332354 + Interview Questions in Secondary School in Math Page 386 InterviewSolution

19251.	; তুমি হয় 10 কিমি বেগে সাইকেল চালাও। কত সময়ে তুমি 25 কিমি অতিক্রম করবে ত্রৈরাশিকের সাহায্যে নির্ণয়
Answer» PLEASE TRANSLATE into English.sorry I can't UNDERSTAND your LANGUAGE.

19251.

; তুমি হয় 10 কিমি বেগে সাইকেল চালাও। কত সময়ে তুমি 25 কিমি অতিক্রম করবে ত্রৈরাশিকের সাহায্যে নির্ণয়

Answer»

PLEASE TRANSLATE into English.sorry I can't UNDERSTAND your LANGUAGE.

Discussion

19252.	Solve 1.60×10^-19÷1.76×10^8
Answer» Answer: 5868258#2+:"29-₹6#0₹+:₹8&?₹& this#6₹69&8-2"[email PROTECTED]:(:"2-2-8"1 Step-by-step explanation:* 683268

19252.

Solve 1.60×10^-19÷1.76×10^8

Answer»

Answer:

5868258#2+:"29-₹6#0₹+:₹8&?₹& this#6₹69&8-2"[email PROTECTED]*:(:"2-2-8"1

Step-by-step explanation:

683268

Discussion

19253.	सा बड़ा है?अब क्या आप बता सकते हैं कि27और में कौन-सा बड़ा है? इसकेलिए आपको कितने छोटे खाने बनानेपड़ेंगे। (याद रहे 2 x7 = 14)
Answer» Answer: 7 is your answer. Step-by-step EXPLANATION: HOPE it HELPS you

19253.

सा बड़ा है?अब क्या आप बता सकते हैं कि27और में कौन-सा बड़ा है? इसकेलिए आपको कितने छोटे खाने बनानेपड़ेंगे। (याद रहे 2 x7 = 14)

Answer»

Answer:

7 is your answer.

Step-by-step EXPLANATION:

HOPE it HELPS you

Discussion

19254.	Please answer the question i will mark you as brainliest
Answer» IN Δ PQR & XWY angle PRQ = angle XYW = 90° PQ = XY PR = X Y *•°• by RHS axiom ΔPQR CONGRUENT TO WXY*

19254.

Please answer the question i will mark you as brainliest

Answer»

IN Δ PQR & XWY

angle PRQ = angle XYW = 90°
PQ = XY
PR = X Y

•°• by RHS axiom ΔPQR CONGRUENT TO WXY

Discussion

19255.	Solve the equation for x minus 3 is equal to 9
Answer» Answer: 12-3=9 LET be x=12 so we will GET 9

19255.

Solve the equation for x minus 3 is equal to 9

Answer»

Answer:

12-3=9 LET be x=12 so we will GET 9

Discussion

19256.	62the ithe remainder when P(x)=x²-6is divided By g(0)=1-21 and verifylongdivision by clarity answer problem
Answer» ANSWER: HANDSOME to my one ❤ ❤ ❤ Step-by-step EXPLANATION: gheusubshswj jahs hang in you

19256.

62the ithe remainder when P(x)=x²-6is divided By g(0)=1-21 and verifylongdivision by clarity answer problem

Answer»

ANSWER:

HANDSOME to my one ❤ ❤ ❤

Step-by-step EXPLANATION:

gheusubshswj jahs hang in you

Discussion

19257.	0.52,0.502,0.522,0.5202write the following number in ascending order.please send me rhe answer of these question
Answer» 0.52,0.502,0.522,0.5202 i THINK this will HELP you

19257.

0.52,0.502,0.522,0.5202write the following number in ascending order.please send me rhe answer of these question

Answer»

0.52,0.502,0.522,0.5202

i THINK this will HELP you

Discussion

19258.	Identify, with reason, which of the following are Pythagoras triplet.(1)(3,5,4).(2)(4,9,12). (3)(5,12,12).(4)(24,70,74)
Answer» ANSWER: (1) { 3,5,4} is the RIGHT answer thankyou

19258.

Identify, with reason, which of the following are Pythagoras triplet.(1)(3,5,4).(2)(4,9,12). (3)(5,12,12).(4)(24,70,74)

Answer»

ANSWER:

(1) { 3,5,4} is the RIGHT answer

thankyou

Discussion

19259.	4. Multiply and reduce to lowest form:i) 9 x 2/5ii) 5/3 x 27
Answer» Answer: 9/12/5 =18/5 5/327/1 =45 plz FOLLOW me hope it HELPS you plz MARK as BRAINLIEST

19259.

4. Multiply and reduce to lowest form:i) 9 x 2/5ii) 5/3 x 27

Answer»

Answer:

9/1*2/5

=18/5

5/3*27/1

=45

plz FOLLOW me

hope it HELPS you

plz MARK as BRAINLIEST

Discussion

19260.	Write the lower limit of the class-interval 48 - 56.
Answer» ANSWER: Hola Step-by-step explanation: 48.5 ............ ♥♥♥♥♥♥♥♥♥♥♥ follow BACK ✌

19260.

Write the lower limit of the class-interval 48 - 56.

Answer»

ANSWER:

Hola

Step-by-step explanation:

48.5 ............

♥♥♥♥♥♥♥♥♥♥♥

follow BACK ✌

Discussion

19261.	The value of the following expression : ³√2197 x ³√3375
Answer» ANSWER: 24,507.2412768 it is the answer of it

19261.

The value of the following expression : ³√2197 x ³√3375

Answer»

ANSWER:

24,507.2412768 it is the answer of it

Discussion

19262.	Plz plz plz plz plz plz plz plz answer
Answer» ANSWER: open the bracket ax^2 - a - a^2 X + x =0 (ax^2 +x) -(a^2 x+a) x(ax +1) - a(ax +1) (ax+1) (x-a) = 0 ax-1=0. x+a =0 x=1/a. x= -a

19262.

Plz plz plz plz plz plz plz plz answer

Answer»

ANSWER:

open the bracket

ax^2 - a - a^2 X + x =0

(ax^2 +x) -(a^2 x+a)

x(ax +1) - a(ax +1)

(ax+1) (x-a) = 0

ax-1=0. x+a =0

x=1/a. x= -a

Discussion

19263.	* Use the proper gemetricalinstruments to contruct the followingompabass and theruler to bisect themangles. Use theI) 50°
Answer» Step-by-step EXPLANATION: SEARCH a GOOGLE this QUESTION

19263.

* Use the proper gemetricalinstruments to contruct the followingompabass and theruler to bisect themangles. Use theI) 50°

Answer»

Step-by-step EXPLANATION:

SEARCH a GOOGLE this QUESTION

Discussion

19264.	Three vertices of a rectangle are (3,1) ,( -5 ,1) and ( -5,6) . Write the coordinates of the fourth vertex .
Answer» Step-by-step EXPLANATION: use slope form or distance FORMULA u get URS ANSWER PERFECTLY

19264.

Three vertices of a rectangle are (3,1) ,( -5 ,1) and ( -5,6) . Write the coordinates of the fourth vertex .

Answer»

Step-by-step EXPLANATION:

use slope form or distance FORMULA u get URS ANSWER PERFECTLY

Discussion

19265.	24.6 ÷ 1000don't spam otherwise I will report you
Answer» 0.0246 $= 0.0246$ STEP BY STEP: $\frac{24.6}{1000}$ $\frac{246}{10000}$ $= 0.0246$

19265.

24.6 ÷ 1000don't spam otherwise I will report you

Answer»

0.0246

$= 0.0246$

STEP BY STEP:

$\frac{24.6}{1000}$

$\frac{246}{10000}$

$= 0.0246$

Discussion

19266.	Identify, with reason, which of the following are Pythagoras triplet.
Answer» ANSWER: I HOPE you SATISFIED this answer follow me have a GREAT day bye

19266.

Identify, with reason, which of the following are Pythagoras triplet.

Answer»

ANSWER:

I HOPE you SATISFIED this answer

follow me

have a GREAT day

bye

Discussion

19267.	What is the sum of 2 + 2 -2
Answer» ANSWER: $2 + 2 - 2$ $4 - 2$ $2$ HOPE it HELPS

19267.

What is the sum of 2 + 2 -2

Answer»

ANSWER:

$2 + 2 - 2$

$4 - 2$

$2$

HOPE it HELPS

Discussion

19268.	Solve using substitution method x+y=1,2x-3y=7.
Answer» Given: Two linear equations are given , which are; ( x+y ) = 1. ( 2x-3y )=7. To Find: To solve the given equations and hence FIND the values of x and y . Answer: Given equation are → ( x+y) = 1 ................. ① → ( 2x - 3y) = 7 ...............② Taking equation (1) , $\sf{\implies x + y = 1}$ $\bf{\leadsto x = ( 1-y)}$ $\rule{200}4$ Taking equation (2) , $\sf{\implies 2x - 3y = 7}$ $\sf{\implies 2(1-y)-3y=7}$ $\sf{\implies 2 - 2y -3y=7}$ $\sf{\implies -5y = 7-2}$ $\sf{\implies -5y=5}$ $\sf{\implies y =\dfrac{5}{-5}}$ $\boxed{\red{\bf{\longmapsto y =(-1)}}}$ $\rule{200}4$ Now putting this value in (1), $\sf{\implies x -1=1}$ $\sf{\implies x = 1+1}$ $\boxed{\red{\bf{\longmapsto x = 2 }}}$ $\rule{200}4$ Hence the required values are , → Value of x is 2 . → Value of y is (-1).

19268.

Solve using substitution method x+y=1,2x-3y=7.

Answer»

Given:

Two linear equations are given , which are;

( x+y ) = 1.
( 2x-3y )=7.

To Find:

To solve the given equations and hence FIND the values of x and y .

Answer:

Given equation are

→ ( x+y) = 1 ................. ①

→ ( 2x - 3y) = 7 ...............②

Taking equation (1) ,

$\sf{\implies x + y = 1}$

$\bf{\leadsto x = ( 1-y)}$

$\rule{200}4$

Taking equation (2) ,

$\sf{\implies 2x - 3y = 7}$

$\sf{\implies 2(1-y)-3y=7}$

$\sf{\implies 2 - 2y -3y=7}$

$\sf{\implies -5y = 7-2}$

$\sf{\implies -5y=5}$

$\sf{\implies y =\dfrac{5}{-5}}$

$\boxed{\red{\bf{\longmapsto y =(-1)}}}$

$\rule{200}4$

Now putting this value in (1),

$\sf{\implies x -1=1}$

$\sf{\implies x = 1+1}$

$\boxed{\red{\bf{\longmapsto x = 2 }}}$

$\rule{200}4$

Hence the required values are ,

→ Value of x is 2 .
→ Value of y is (-1).

Discussion

19269.	2. In the given figure, AB II DC and AD \|\| BC and AC is thediagonal of quadrilateral ABCD. If ZBAC = 45°, ZCAD= 40°,ZACB = yº and ZACD = x°, then find the values of x and y.
Answer» Step-by-step EXPLANATION: HOPE you GOT your ANSWER.

19269.

2. In the given figure, AB II DC and AD || BC and AC is thediagonal of quadrilateral ABCD. If ZBAC = 45°, ZCAD= 40°,ZACB = yº and ZACD = x°, then find the values of x and y.

Answer»

Step-by-step EXPLANATION:

HOPE you GOT your ANSWER.

Discussion

19270.	. 30 people watched the cricket game last night. Tickets cost ₹75 each. Half of these fans bought a program at ₹50 each. How much money was collected? *
Answer» RS 1875 Step-by-step EXPLANATION: PLEASE FOLLOW me Hope it is HELPFUL

19270.

. 30 people watched the cricket game last night. Tickets cost ₹75 each. Half of these fans bought a program at ₹50 each. How much money was collected? *

Answer»

RS 1875

Step-by-step EXPLANATION:

PLEASE FOLLOW me

Hope it is HELPFUL

Discussion

19271.	Sec2×60°- tan2×60°/sin2×30°+cos2×30°
Answer» Trigonometric ratios are the ratios between edges of a right triangle. These ratios are given by the following trigonometric functions of the known angle A, where a, b and c refer to the lengths of the sides in the accompanying figure: TRIGONOMETRY (from Greek trigōnon, "triangle" and metron, "measure"[1]) is a branch of mathematics that studies RELATIONSHIPS between side lengths and ANGLES of triangles. The field emerged in the Hellenistic world during the 3rd century BC from APPLICATIONS of geometry to astronomical studies.[2] The Greeks FOCUSED on the calculation of chords, while mathematicians in India created the earliest-known tables of values for trigonometric ratios (also called trigonometric functions) such as sine.

19271.

Sec2×60°- tan2×60°/sin2×30°+cos2×30°

Answer»

Trigonometric ratios are the ratios between edges of a right triangle. These ratios are given by the following trigonometric functions of the known angle A, where a, b and c refer to the lengths of the sides in the accompanying figure:

TRIGONOMETRY (from Greek trigōnon, "triangle" and metron, "measure"[1]) is a branch of mathematics that studies RELATIONSHIPS between side lengths and ANGLES of triangles. The field emerged in the Hellenistic world during the 3rd century BC from APPLICATIONS of geometry to astronomical studies.[2] The Greeks FOCUSED on the calculation of chords, while mathematicians in India created the earliest-known tables of values for trigonometric ratios (also called trigonometric functions) such as sine.

Discussion

19272.	Simplify the following a) 7a + 5b+ 2a- 6b
Answer» Answer: 7a+5b+2a-6b =7a+2a+5b-6b =9a-b plz FOLLOW me hope it HELPS you plz MARK as BRAINLIEST

19272.

Simplify the following a) 7a + 5b+ 2a- 6b

Answer»

Answer:

7a+5b+2a-6b

=7a+2a+5b-6b

=9a-b

plz FOLLOW me

hope it HELPS you

plz MARK as BRAINLIEST

Discussion

19273.	If log2 (x2+1)+ log13(x2+1)=log2(x2+1)log13(x2+1), (x≠0), then log7(x2+24) is equal to
Answer» Answer: If log2 (x2+1)+ log13( x2+1)=log2(x2+1)log13(x2+1), (x≠0), then LOG7(x2+24) is equal to. Step-by-step EXPLANATION: May this ANSWER will HELP you plz MARK has brainliest

19273.

If log2 (x2+1)+ log13(x2+1)=log2(x2+1)log13(x2+1), (x≠0), then log7(x2+24) is equal to

Answer»

Answer:

If log2 (x2+1)+ log13( x2+1)=log2(x2+1)log13(x2+1), (x≠0), then LOG7(x2+24) is equal to.

Step-by-step EXPLANATION:

May this ANSWER will HELP you plz MARK has brainliest

Discussion

19274.	The car is moving with a speed of 60km/hr.travels y km in x hours . Represent this situation as a linear equation of two variables Find the distance travelled when time 5 hours and also in 10 hours
Answer» Answer: Step-by-step explanation: let the distance travelled in 5h and 10h be x & y respectively. By UNITARY Method: Time Taken (HOURS) Distance(km) 1 60 5 x 1/5 = 60/x By CROSS MULTIPLICATION x = 60x5 x = 300KM -------------------------------------------------------------------------------------------- Time Taken (hours) Distance(km) 1 60 10 y 1/10 = 60/y By cross multiplication y = 60x10 y = 600km

19274.

The car is moving with a speed of 60km/hr.travels y km in x hours . Represent this situation as a linear equation of two variables Find the distance travelled when time 5 hours and also in 10 hours

Answer»

Answer:

Step-by-step explanation:

let the distance travelled in 5h and 10h be x & y respectively.

By UNITARY Method:

Time Taken (HOURS) Distance(km)

1 60

5 x

1/5 = 60/x

By CROSS MULTIPLICATION

x = 60x5

x = 300KM

--------------------------------------------------------------------------------------------

Time Taken (hours) Distance(km)

1 60

10 y

1/10 = 60/y

By cross multiplication

y = 60x10

y = 600km

Discussion

19275.	X+Y=17X+Z=19Z+W=13Y+W=15
Answer» Step-by-step explanation: solve linear equations by simply solving u GET x and y VALUES u get URS answer perfectly OK friend this is urs answer take care BYE bye

19275.

X+Y=17X+Z=19Z+W=13Y+W=15

Answer»

Step-by-step explanation:

solve linear equations by simply solving u GET x and y VALUES u get URS answer perfectly OK friend this is urs answer take care BYE bye

Discussion

19276.	The projection of the vector i+ j+ k on the line whose vector equation is r= (3+t)i+(2t+ - 1)j+3t k. being a scalar, is ??????
Answer» ANSWER: bfidmfofmj 74929beidnjd idnjfhjjjbb 6hr8

19276.

The projection of the vector i+ j+ k on the line whose vector equation is r= (3+t)i+(2t+ - 1)j+3t k. being a scalar, is ??????

Answer»

ANSWER:

bfidmfofmj 74929beidnjd idnjfhjjjbb 6hr8

Discussion

19277.	The solution of which of the following is neither refraction
Answer» ANSWER: tralalalaaaaaaaaaaaaaa

19277.

The solution of which of the following is neither refraction

Answer»

ANSWER:

tralalalaaaaaaaaaaaaaa

Discussion

19278.	1. Any number can be written in p/q form, q#0, that number called........... numbers
Answer» Answer: are CALLED *RATIONAL* numbers hope it HELPS you mate please MARK this answer as BRAINLIEST

19278.

1. Any number can be written in p/q form, q#0, that number called........... numbers

Answer»

Answer:

are CALLED RATIONAL numbers

hope it HELPS you mate

please MARK this answer as BRAINLIEST

Discussion

19279.	A rational number equivalent to 7/19 is :A 17/119B 14/57C 21/38D 21/57
Answer» ANSWER: ans-d. 21/57 plz FOLLOW me hope it helps you plz mark as brainliest have a nice DAY

19279.

A rational number equivalent to 7/19 is :A 17/119B 14/57C 21/38D 21/57

Answer»

ANSWER:

ans-d. 21/57

plz FOLLOW me

hope it helps you

plz mark as brainliest

have a nice DAY

Discussion

19280.	The value of the following expression : 3√2197 x 3√3375
Answer» $\sqrt{2197} = 14 \: \sqrt{3375} = 15$ $3 \times 14 = 42 \: \: 3 \times 15 =45$ $45 \times 4 = 1890$ PLEASE MARK as BRAINLIST ANSWER FOLLOW me

19280.

The value of the following expression : 3√2197 x 3√3375

Answer»

$\sqrt{2197} = 14 \: \sqrt{3375} = 15$

$3 \times 14 = 42 \: \: 3 \times 15 =45$

$45 \times 4 = 1890$

PLEASE MARK as BRAINLIST ANSWER FOLLOW me

Discussion

19281.	Factorise x^3+3x^2- 13x- 15
Answer» ANSWER: x + 1 ) ( x 2 + 2 x − 15 ) FACTOR x 2 + 2 x − 15 USING the AC method. Tap for more steps... f ( x ) = ( x + 1 ) ( x − 3 ) ( x + 5 )

19281.

Factorise x^3+3x^2- 13x- 15

Answer»

ANSWER:

x

+

1

)

(

x

2

+

2

x

−

15

)

FACTOR

x

2

+

2

x

−

15

USING the AC method.

Tap for more steps...

f

(

x

)

=

(

x

+

1

)

(

x

−

3

)

(

x

+

5

)

Discussion

19282.	5.Lengths of two sides of a parallelogram are in the ratio of 2 : 3. Find the sideparallelogram if its perimeter is 120 cm.
Answer» Step-by-step explanation: Let the two SIDES of the parallelogram be 'X' and 'y'. THEREFORE, Breadth = 2x LENGTH = 3x Perimeter of a parallelogram = 2( length + breadth) because it's opposite sides are equal. 120 = 2( 3x +2x) 120 = 2×5x 120 = 10X Applying transposition x = 120 /10 x = 12 Length = 3x = 3 × 12= 36cm Breadth = 2x = 2×12 = 24cm. Hope this will help you :D

19282.

5.Lengths of two sides of a parallelogram are in the ratio of 2 : 3. Find the sideparallelogram if its perimeter is 120 cm.

Answer»

Step-by-step explanation:

Let the two SIDES of the parallelogram be 'X' and 'y'.

THEREFORE, Breadth = 2x

LENGTH = 3x

Perimeter of a parallelogram = 2( length + breadth) because it's opposite sides are equal.

120 = 2( 3x +2x)

120 = 2×5x

120 = 10X

Applying transposition

x = 120 /10

x = 12

Length = 3x = 3 × 12= 36cm

Breadth = 2x = 2×12 = 24cm.

Hope this will help you

:D

Discussion

19283.	Prove that :
Answer» To prove: ( TANA + SECA -1)/( tanA- secA+1) = (1+sinA)/cosA Proof: (tanA - secA) - (sec2A - TAN2A)/tanA + 1 - secA (tanA - secA) (1 - (secA - tanA))/tanA + 1 - secA (tanA - secA) (1 - secA + tanA)/tanA + 1 - secA sec A + TAN A 1/cosA + sinA/cosA 1 + sinA/cosA Hence, Proved.

19283.

Prove that :

Answer»

To prove:

( TANA + SECA -1)/( tanA- secA+1) = (1+sinA)/cosA

Proof:

(tanA - secA) - (sec2A - TAN2A)/tanA + 1 - secA

(tanA - secA) (1 - (secA - tanA))/tanA + 1 - secA

(tanA - secA) (1 - secA + tanA)/tanA + 1 - secA

sec A + TAN A

1/cosA + sinA/cosA

1 + sinA/cosA

Hence, Proved.

Discussion

19284.	A man can complete a task in 5 days. but with the help of his son, he can complete it in 3 days. how long will his son take to complete the task alone
Answer» Answer: if I"LL help you then PLEASE rate me and mark as BRAINLIEST answer

19284.

A man can complete a task in 5 days. but with the help of his son, he can complete it in 3 days. how long will his son take to complete the task alone

Answer»

Answer:

if I"LL help you

then PLEASE rate me and mark as BRAINLIEST answer

Discussion

19285.	A= m sq n sq and b= m4 n4 than what is lcm of a,bc
Answer» Answer: you have not GIVEN the C if a=M sq n sq b=m4 N4 then what is c here

19285.

A= m sq n sq and b= m4 n4 than what is lcm of a,bc

Answer»

Answer:

you have not GIVEN the C if a=M sq n sq

b=m4 N4

then what is c here

Discussion

19286.	The diagonal AC of a rectangle ABCD has a length of 16 cm. If AC makes an angle of 30º with the side DC, determine the exact area of the rectangle. Include a diagram.
Answer» HOPE it will HELP you

19286.

The diagonal AC of a rectangle ABCD has a length of 16 cm. If AC makes an angle of 30º with the side DC, determine the exact area of the rectangle. Include a diagram.

Answer»

HOPE it will HELP you

Discussion

19287.	Find two consecutive positive integers sum of those square is 612
Answer» ANSWER: Step-by-step EXPLANATION:

19287.

Find two consecutive positive integers sum of those square is 612

Answer»

ANSWER:

Step-by-step EXPLANATION:

Discussion

19288.	8x = (45)sq - (43)sqfind the ans
Answer» ANSWER: 9 is the CORRECT answer of this QUESTION

19288.

8x = (45)sq - (43)sqfind the ans

Answer»

ANSWER:

9 is the CORRECT answer of this QUESTION

Discussion

19289.	(5^-1÷3^-1) ^2 please give me the answer
Answer» Answer: 9/25 Step-by-step EXPLANATION: take the minus 1 and multiply by 2 and put the 5 down and 3 up and the square them.

19289.

(5^-1÷3^-1) ^2 please give me the answer

Answer»

Answer:

9/25

Step-by-step EXPLANATION:

take the minus 1 and multiply by 2

and put the 5 down and 3 up

and the square them.

Discussion

19290.	What is combustion??.....asap
Answer» ANSWER: Combustion is the scientific WORD for burning. In a combustion reaction, a substance reacts with oxygen from the air. Combustion reactions happen at high temperatures, and transfer ENERGY to the surroundings as light and heat. Step-by-step explanation: Combustion is a chemical process or a reaction between Fuel (Hydrocarbon) and Oxygen. When fuel and oxygen REACT it releases the heat and light energy. Heat and light energy then result in the flame. the FORMULA for combustion reaction is Hydrobcarbon + Oxygen = Heat energy.Combustion, also known as burning, is the basic chemical process of releasing energy from a fuel and air mixture. In an internal combustion engine (ICE), the ignition and combustion of the fuel occurs within the engine itself. The engine then partially converts the energy from the combustion to work.

19290.

What is combustion??.....asap

Answer»

ANSWER:

Combustion is the scientific WORD for burning. In a combustion reaction, a substance reacts with oxygen from the air. Combustion reactions happen at high temperatures, and transfer ENERGY to the surroundings as light and heat.

Step-by-step explanation:

Combustion is a chemical process or a reaction between Fuel (Hydrocarbon) and Oxygen. When fuel and oxygen REACT it releases the heat and light energy. Heat and light energy then result in the flame. the FORMULA for combustion reaction is Hydrobcarbon + Oxygen = Heat energy.Combustion, also known as burning, is the basic chemical process of releasing energy from a fuel and air mixture. In an internal combustion engine (ICE), the ignition and combustion of the fuel occurs within the engine itself. The engine then partially converts the energy from the combustion to work.

Discussion

19291.	5. Lengths of two sides of a parallelogram are in the ratio of 2 : 3. Find the sidesparallelogram if its perimeter is 120 cm
Answer» Answer: PLEASE mark it as BRAINLIEST also FOLLOW me.......

19291.

5. Lengths of two sides of a parallelogram are in the ratio of 2 : 3. Find the sidesparallelogram if its perimeter is 120 cm

Answer»

Answer:

PLEASE mark it as BRAINLIEST also FOLLOW me.......

Discussion

19292.	Find the sum of multiples of 4 lying between 1 to 300
Answer» Answer: 180600 Step-by-step EXPLANATION: the no. of multiples of 4 lying between 1 to 300 is :4,8,12.....300 a=4,d=4,n=300 FORMULA Sn=n/2(2a+(n-1)d) =300/2(2×4+(300-1)4) =150(8+1196) =150×1204 =180600ans. HOPE IT WILL HELP YOU

19292.

Find the sum of multiples of 4 lying between 1 to 300

Answer»

Answer:

180600

Step-by-step EXPLANATION:

the no. of multiples of 4 lying between 1 to 300 is :4,8,12.....300

a=4,d=4,n=300

FORMULA Sn=n/2(2a+(n-1)d)

=300/2(2×4+(300-1)4)

=150(8+1196)

=150×1204

=180600ans.

HOPE IT WILL HELP YOU

Discussion

19293.	2a +5b/2a-5b = 2c +5d/2c-5d....prove thatplz give correct answer only...
Answer» ANSWER: HOPE it HELPS you......

19293.

2a +5b/2a-5b = 2c +5d/2c-5d....prove thatplz give correct answer only...

Answer»

ANSWER:

HOPE it HELPS you......

Discussion

19294.	Please give me some information about heron mathematition
Answer» ANSWER: If X - 1/x = 4, then x² + 1/x² is EQUAL to: * 2 points 14 8 18 -14

19294.

Please give me some information about heron mathematition

Answer»

ANSWER:

If X - 1/x = 4, then x² + 1/x² is EQUAL to: *

2 points

14

8

18

-14

Discussion

19295.	4²⁰= how much please tell me friends I will follow him/her
Answer» Answer: 1.09951163e12 Step-by-step EXPLANATION: No NEED to FOLLOW. It's just for FUN.

19295.

4²⁰= how much please tell me friends I will follow him/her

Answer»

Answer:

1.09951163e12

Step-by-step EXPLANATION:

No NEED to FOLLOW. It's just for FUN.

Discussion

19296.	The sum of a quadratic polynomial is 15/4 and their product is 3.find the ploynomial
Answer» ANSWER: HEY PLS MARK it as brainliest Step-by-step explanation: 15/4+x=3 x=3-15/4 x=12/4-15/4 x=-3/4

19296.

The sum of a quadratic polynomial is 15/4 and their product is 3.find the ploynomial

Answer»

ANSWER:

HEY PLS MARK it as brainliest

Step-by-step explanation:

15/4+x=3

x=3-15/4

x=12/4-15/4

x=-3/4

Discussion

19297.	2/3+5/7-1/21gave me frst answer
Answer» 2/3+5/7-1/21 = (14+15-1)/21 = (29-1)/21 = 28/21 PLEASE MARK me in the BRAINLIST ✌️✌️✌️✌️✌️✌️

19297.

2/3+5/7-1/21gave me frst answer

Answer»

2/3+5/7-1/21

= (14+15-1)/21

= (29-1)/21

= 28/21

PLEASE MARK me in the BRAINLIST ✌️✌️✌️✌️✌️✌️

Discussion

19298.	I) which of the following cannot be the probability of an event?(a) 1/3 (b) 3/5 (C) 5/3 (d) 1
Answer» Answer: Answer is 5/3 because PROBABILITY can never be GREATER can 1. Hope this answer HELPS MARK me as brainlist. Step-by-step EXPLANATION:

19298.

I) which of the following cannot be the probability of an event?(a) 1/3 (b) 3/5 (C) 5/3 (d) 1

Answer»

Answer:

Answer is 5/3 because PROBABILITY can never be GREATER can 1.

Hope this answer HELPS MARK me as brainlist.

Step-by-step EXPLANATION:

Discussion

19299.	I know the answer of this question
Answer» TAB Kya KARNA h don't ask irrelevant questions jab jante HO tab Kya PUCHNA h

19299.

I know the answer of this question

Answer»

TAB Kya KARNA h

don't ask irrelevant questions

jab jante HO tab Kya PUCHNA h

Discussion

19300.	Three friends took loans off 6000, < 8000 and 5000 respectively from a co-operative bankon the condition that they would not have to pay interest, if they would repay their loan withintwo years. They invested the money to purchase 4 cycle rickshaws. After two years they madeaprofit of 30400 excluding all the expenses. They divide the profit among themselves in theratio of their capitals and paid back their individual loan amount to the bank. Let us write bycalculating the amount of their individual share and the ratio of their shares.
Answer» ANSWER: MARK IT AS BRAINLIST Step-by-step EXPLANATION: IF IT CORRECT

19300.

Three friends took loans off 6000, < 8000 and 5000 respectively from a co-operative bankon the condition that they would not have to pay interest, if they would repay their loan withintwo years. They invested the money to purchase 4 cycle rickshaws. After two years they madeaprofit of 30400 excluding all the expenses. They divide the profit among themselves in theratio of their capitals and paid back their individual loan amount to the bank. Let us write bycalculating the amount of their individual share and the ratio of their shares.

Answer»

ANSWER:

MARK IT AS BRAINLIST

Step-by-step EXPLANATION:

IF IT CORRECT

Discussion

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