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ANSWER:

a B =70 and 40 degtree RESPECTIVELY.

ANSWER:

this is very USELESS QUESTION

THERE ARE 50 TENS IN 2250

MARK ME AS BRAINLIEST ...

Step-by-step EXPLANATION:

the question is not given here CLEARLY OK friend PLZ REWRITE the question

ANSWER:

yes U R right its parallel.

AREA Of TRIANGLE =

ANSWER:

Step-by-step EXPLANATION:

Answer:

couldn't understand your question PLZ type perfect so I can or any other can SOLVE

ANSWER:

C is the answer

Step-by-step EXPLANATION:

HOPE it HELPS

ANSWER:

-40 i /2hope it is CORRECT

ANSWER:

…hope this will HELP you…

Answer:

Step-by-step explanation:

C.

If U r satisfied by the answer then don't FORGET to mark me as BRAINLIEST as I KNOW u r BRILLIANT

Answer:

Supplementary ANGLES

A linear pair is TWO angles that are ADJACENT and form a LINE.

The angle measure of a line is 180°.

If two angles form a linear pair then they are supplementary.

ANSWER:

Q/No-1

Step-by-step explanation:

15(x-1)+4(x+3)=2(7+x)

= 15x-15+4x+12=14+2x

= 19x-3=14+2x

= 19x-2x = 14+3

= 17x=17

= x=17/17

= x=1

ANSWER:

what your QUESTIONS PLEASE TELL

Step-by-step EXPLANATION:

here is your answer

hope it HELPS you..!!!

ANSWER:

D. IRRATIONAL NUMBER.......✌✌✌

ANSWER:

so EASY bhaiya/behen

Step-by-step explanation:

40016 × 8 =

I can't UNDERSTAND........

ANSWER:

here is UR answer

PLZ MARK my answer as BRAINLIEST plz plz plz plz

Step-by-step EXPLANATION:

the ANSWER will be 91 OK FRIEND

1/2 - 1/4

= (2 - 1)/4

= 1/4

Hope it HELPS !!!!!            

Step-by-step explanation:

Let the age of teacher = t

Sum of the ages of 20 students = S

Given that, the average age of 20 students and the teacher is 16 years.

(S+t) /21 = 16 ———-(1)

Also given that, when the teacher is excluded then the average age is DECREASED by 1 year.

S/20 = 15 ———-(2)

From (2), S = 15x20 = 300

Substitute in (1),

(300+t) /21 = 16

300+t = 336

t=36

Ans: Age of the teacher is 36 years

ANSWER:

COMPLETE the QUESTION MATE......

Step-by-step EXPLANATION:

i THINK so QUESTION is WRONG

ANSWER:

just calculate this U get URS answer perfectly

ANSWER:

the NUMBERS are 99, 198, 171, 9990, 3490

73.

a school

In

the number

of DIRT is so

more than the number of bats. The total numb

students to BOTO FIND the number of

girl

Step-by-step explanation:

TOTAL WEIGHT of x copies of book A=650*x

and total weight of y copies of book B =480*y

Given:-

2³ + 2³ + 2³ + 2³ = 2^x

To Find:-

VALUE of x.

Solution:-

• 1st method

2³ + 2³ + 2³ + 2³ = 2^x

Taking 2³ as common

•°• 2³( 1 + 1 + 1 + 1) = 2^x

2³ × 4 = 2^x

WRITE 4 as exponential form

2³ × 2² = 2^x

2³ + ² = 2^x

2⁵ = 2^x

since 2 = 2 on both the side

•°• x = 5

• 2nd method

2³ + 2³ + 2³ + 2³ = 2^x

8 + 8 + 8 + 8 = 2^x

16 + 16 = 2^x

32 = 2^x

write 32 in exponential form

2⁵ = 2^x

°•° 2 = 2

•°• x = 5

ANSWER:

I THINK NONE of these......

Answer:

47and49

plz FOLLOW me

hope it HELPS you

plz MARK as BRAINLIEST

Step-by-step explanation:

Since, 2x+y>52x+y>5. The SOLUTION set is OPEN half PLANE not containing the origin.

Answer By

ANSWER:

i HOPE that it will HELP you

HOPE it HELPS !

PLZ MARK it as BRAINLIEST !

Step-by-step EXPLANATION:

this is very EASY question u can do it properly OK friend keep it up LIKE this OK BYE friend TAKE

REFER to the ATTACHMENT GIVEN.

Given :-

• RAMA is twice as old as Shriya. Five YEARS ago his age was three times Shriya’s age.

To Find :-

• Rama's PRESENT age

Solution :-

★ Let the present ages of Shriya be x and Rama be 2x

• 5 years ago
• Shriya's age = x - 5
• Rama's age = 2x - 5

According to Question :-

→ 3(x - 5) = 2x - 5

→ 3x - 15 = 2x - 5

→ 3x - 2x = 15 - 5

→ x = 10

Hence,

• Present age of Rama's = 2x = 20 years

Step-by-step EXPLANATION:

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ANSWER:

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Step-by-step EXPLANATION:

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Step-by-step EXPLANATION:

Question:-

solution:-

removing minus sing from denominator multiply and divide by minus

value of x is GIVEN , put the value of x on EQUATION,we GET

Answer:-13/17

CHECK the ATTACHMENT

HOPE it will be HELPFUL for you

Answer:

Step-by-step explanation:

In these two TRIANGLES

,pr=lk

Ro =jk

R=k

So by SAS congruence rule,

TRIANGLE PRO is congruent to triangle LKJ

If U r satisfied with this answer then don't FORGET to MARK me as BRAINLIEST as I know u r BRAINLIEST

Answer:

0.6153

Step-by-step EXPLANATION:

.…....……………»»»

ANSWER:

HOPE it helps

Step-by-step EXPLANATION:

x/2-1/4 = x/3+1/2

x/2 - x/3 = 1/2+1/4

3x-2x/6 = 1+2/4

x/6 = 3/4

4x = 18

x = 18/4 = 4.5

Answer:

I think there should be PLUS in between sin5.cos75+cos²15

Step-by-step explanation:

sin(90-75)* cos75+cos²(90-75)

cos75*cos75+sin²75

cos²75+sin²75

1(ANS)

Hope this helps mark me as BRAINLIST if it is correct.

Answer:

-81/21

Step-by-step EXPLANATION:

Let the UNKNOWN no. be 'x'

What should be added to 'twice' the no., to get 3/7

      2 × (-7)                3

∴   -----------  +  x  =  ------

          3                      7

-14              3

------- + x = ------

  3               7

14 + 3x         3

----------  =  -------

    3              7

Cross multiplying, we get:

7(14 + 3x) = 3×3

 98 + 21x = 9

          21x = 9 - 98

          21x = -89

                    -89

          ⇒ x = ------

                      21

Hence, -89/21 should be added to twice -7/3 to get 3/7

=6/0.0

=0

Step-by-step EXPLANATION:

GIVEN :-

• The lenght of a rectangle is 8 more than its breadth.if the perimeter of the rectangle is 84 cm.

To find :-

• DIMENSIONS of rectangle

Solution :-

★ Let the breadth be X then its length be (x + 8)

• Perimeter of rectangle = 84 cm

According to Question

Perimeter of rectangle = 2(length + breadth)

→ 84 = 2[(x + 8) + x]

→ 84 = 2[x + 8 + x]

→ 84 = 2[2x + 8]

→ 84 = 4X + 16

→ 4x = 84 - 16

→ 4x = 68

→ x = 68/4 = 17

Hence,

• Breadth of rectangle = x = 17cm
• Length of rectangle = (x + 8) = 25

ANSWER:

0.0066

Step-by-step EXPLANATION:

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