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15501.

Hence square root of a negative real numbPractice) Show that 4 V2 is an irrational number.​

Answer»

Answer:

YES it is a irrational number

Step-by-step EXPLANATION:

because 2 should come 4times inside the ROOT

like 4√2*2*2*2 then we can take the 2 out of the root like 2 , but here there is only 1 ,2 is inside the root . so, it stays as a irrational number.

15502.

Simplify (2^n+3- 2*2^n)/2^n+3​

Answer»

Answer

➡️✨see this PIC ......✨

¯\_(ツ)_/¯

15503.

X2/25-9y2/49 find out the factor​

Answer»

ANSWER:

(x/5 - 3y/7) (x/5 + 3y/7)

Step-by-step EXPLANATION:

HOPE it HELPS you

15504.

27600÷12 full solution its urgent ☹️​

Answer»

ANSWER:

2,300

Step-by-step EXPLANATION:

HOPE the answer is HELPFUL to you

15505.

65% of a number is 21 less than 4 of 5 of that number .find the number.​

Answer»

ANSWER:

ijhuhg hgificicicgicox WRONG QUESTION

15506.

Value of (1 + cos2x + sin 2x)/(1- cos 2x + sin 2x)​

Answer»

ANS is GIVEN INBOX MEEEE

15507.

N^2=the sum of first n____natural number​

Answer»

n ^{2}  \: is \: the \: sum \: of \: odd \: first \: n \: odd \:

numbers

please mark as WELL as brainliest and get 3 points

15508.

कुछ वास्तविक संख्याओं केदसमलाव प्रयास नीचे गए हैं प्रत्येक स्थिति के लिए निर्धारित कीजिए कि यह संख्या परिमेय संख्या है या नहीं यदि यह परिमेय संख्या है और की बाइक यूके रूप की है तो क्यों के अभाज्य गुणनखंड ओं के बारे में आप क्या कर सकते हैं क्वेश्चन फॉर 3.1 123456789 ​

Answer»

ANSWER:

Rws7sitd9xod inbd k. G X k b dcijnfvij

15509.

P=(x/x is an integer and -3 x 3​

Answer»

<P>P = { x : x is an INTEGER, -3 < x < 3 }

P = { -2 , -1 , 0 , 1 , 2 }

15510.

If fir-R is given by f(1) = (5-45) 5then find fof-​

Answer»

Answer:

200

Step-by-step EXPLANATION:

,,(5-45)5

(-40)5

40 into 5

200

15511.

If a+b+c=7 and ab+bc+ca=20 find​

Answer»

ANSWER:

Step-by-step EXPLANATION:

15512.

Coseccato o + 3 cato Cosecot​

Answer»

Answer:

COSEC

Step-by-step EXPLANATION:

cosec

cato o + 3 CAT

o Cosecot

15513.

Simplify 2^n+3- 2*2^n​

Answer»

Step-by-step EXPLANATION:

we know,

2n−1=2n2...............(1)

2n+1=2∗2n........................(2)

Given,

(2n+2n−1)(2n+1−2n)

=(2n+2n2)(2∗2n−2n)

LET us consider , 2n=x,

our equation reduces to,

=(x+x2)(2x−x)

=3x2(x)

=32

(2n+2n−1)(2n+1−2n)=32

Hence Proved

15514.

If u know then only answerdon't spam​

Answer»

Step-by-step explanation:

HOPE this is HELPFUL to you PLEASE follow me up and mark my answer as brainlist

15515.

Find the equation of a straight line Inclination is 45degree and y intercept is 11

Answer»

Step-by-step EXPLANATION:

smksmsmskkei25573oons

.wlksi76e82ohdnmd

dmskjsjei72961y2

15516.

Please answer step by step don't spam, it will be reported​

Answer»

Step-by-step explanation:

3:9

7:49

11;121

these are the ANSWERS

15517.

Value of (sin 70° – cos 40°)/(cos 70° + sin 40°)​

Answer»

ANSWER:

SIN 70°-Sin50°)/COS 70°+Cos50°

2COS 60° Sin 10°)/2Cos 60°Cos 10°

Tan 10°

15518.

15/5A 1 2015)274S3Please answer immediately ​

Answer»

Answer:

5

Step-by-step EXPLANATION:

that is my answer

any DOUBTS you can ASK me and FOLLOW me too

15519.

1.A basket contains 145 oranges. How many oranges are there in8 such baskets? 1160 onangis​

Answer»

Step-by-step explanation:

1 BASKET CONTAINS 145 ORANGES

8 BUCKET =8×145=1160 orange

15520.

1. Find the products :4x7(i)x9 12​

Answer»

4 X 7 x 912=

912 x 7= 6384 x 4

= 25536

there is no NEED of multiplying 4 and 7 FIRST and then multiplying with 912, that is tougher. INSTEAD multiply with the single digit numbers itself.

tag as brainliest

15521.

Fast answers are appreciated Simplify, 1f - 0.75 = 0.5f - 0.45

Answer»

ANSWER:

It's answer in POINT. It is a very NICE QUESTION

15522.

Guys plz help me it's urgent​

Answer»

ANSWER:

KON SA .............

QUESTION BANAYA...

15523.

Find the reciprocal of the rational number (1 upon 2 negative 2 is equal to) 2 upon 3 (negative 3)​

Answer»

ANSWER:

SORRY You are FULL but you are not INTERESTED

15524.

A uniform solid cylinder has a circular base of radius and height show that its principal moment of inertia relative to a point on the rim?

Answer»

ANSWER:

kdmckenfjmsndfjsmdbvjsnv bnxbmxvmdbjvfsbjsfbvjsdbwsbhjdfgbjfbdevbhjnwkdfnjehbwjqkkwdfhbejwkqwjfhrbejwqkwsdejfbejwqkwsjdbedwqkswdefbednwqkmswdebfedwkqkswdebfdnwqkaksdbfdenqkaswndfbdnjsqamkdnbfdnsmqkdnfbdnswwndfbdnsmdnb

Step-by-step EXPLANATION:

15525.

এইভাবে nটি বর্গাকার তৈরির জন্য মােট কাঠির সংখ্যা কতাে৪./ একটি ছবি আঁকতে সমীরের 1 ঘণ্টার : অংশ এবং মিতার ওই1মিনিট সময় নিয়েছে? কার কতাে বেশি সময় লেগেছে?মডেল অ্যাক্টিগণিতষষ্ঠ শ্রেনীচের প্রশগলির ঠিক উত্তরটি লো​

Answer»

ANSWER:

use the SUM of money and time of the FOLLOWING link to the coastline I am your big DAY of the

15526.

Complete the pattern-11,-8,-5,-2,_____,______​

Answer»

Answer:

1,4

Step-by-step EXPLANATION:

ASK from your SCHOOL or TUTION TEACHER

15527.

If x²+x-6=0 then x = please help it's my home work ​

Answer»

x²-x+6=0

(x+3)(x-2)=0

x = –3 or +2.........

15528.

2=4(z+4) linear equation​

Answer»

Answer:

7/2

Step-by-step explanation:

2=4z + 16

4z = 16 - 2

4z = 14

z = 14/4

z = 7/2

15529.

2. Simplify the following. 15/11-6/7​

Answer»

ANSWER:

15/11-6/7

=(105-66) /77

=39/77

Hope this HELPS you. Please follow me and MARK it as the BRAINLIEST answer.

15530.

Simplify the following 1.4191919​

Answer»

Step-by-step explanation:

1.42 is the ANSWER of this QUESTION

15531.

Find the nature of root of following quadratic equation x square-4x+12

Answer»

ANSWER:

2 -  \sqrt{ - 32}

and

2  +  \sqrt{ - 32}

15532.

In triangle abc, the median ad is perpendicular to BC. Prove that ABC is a isosceles triangle .

Answer»

Answer:Consider triangles ABD and ACD.

As AD is a median of ABC, D is the midpoint of BC.  So BD = CD.

The side AD is common to both triangles.

If AD is perpendicular to BC, then ∠ADB = 90° = ∠ADC.

So by the SAS RULE, triangles ABC and ACD are congruent.

Therefore AB = AC.

It follows that ABC is isosceles

Please mark it brainliest

And plzz thanks

Step-by-step EXPLANATION:

15533.

Please solve this problem in explaining​

Answer»

Answer:

the answer will be

1) 3z

2)7xy

3)57

4)x³z*5

5) -y

6)(4x+y)

7) 9x²(5+4+2)/9xyz

=9xyz11

=99xyz

15534.

7132x105-7132x5 find the distributive property of multiplecation over addition or subtraction

Answer»

Step-by-step explanation:

7132×(105-5)

7132×100

713200

15535.

Reduce the following-7891

Answer»

Answer:

13 or - 13 PLEASE MARK as BRILLIAN

15536.

A man took 2 hours 10 minutes to drive from Town A to Town B, and 1 hour 15 minutes to drive back. Determine the percentage change in his speed two 2 decimal places.

Answer»

Step-by-step explanation:

In this lesson, we will investigate the relationship between the distance traveled, the rate or speed or travel, and the time that it takes to travel that distance at that rate. We will also look at a few other related products.

Distance = (Rate)(Time)

The equation that relates distance, rate, and time is

d = rt

Where d is the distance traveled, r is the rate, and t is the time. On the CAHSEE exam, you will be given two of these and will be asked to use the above equation to find the third.

Example 1

It took Markus half an hour to drive home from WORK. He averaged 34 miles per hour. How far does Markus live from his work?

Solution

We are given that it takes 1/2 an hour for the trip. This is a time:

t = 1/2

We are given that he averages 34 miles per hour. This is a rate:

r = 34

We are asked how few he has traveled. This is a distance. We use the d=rt equation:

d = rt

= (34)(1/2)

= 17

Markus lives 17 miles from work.

Now try one by yourself. If you want to see the answer, put your mouse on the yellow rectangle and the answer will appear.

Exercise 1

The current along the beach is moving towards the south at 1.5 miles per hour. If a piece of DEBRIS is placed into the water, how far will the current take it in 6 hours?

9 miles

Example 2

Elena always rides her bicycle at a speed of 15 miles per hour. On Sunday, she goes on a 24 mile bike ride. How many hours does this ride take?

Solution

The speed of 15 miles per hour is a rate. The key words that tell us that this is a rate are "speed" and "miles per hour". We can write:

r = 15

Next, 24 miles is a distance. We have:

d = 24

Now use the d=rt equation to get

24 = 15t

To SOLVE this, DIVIDE both sides by 15 to get

t = 24/15

Both are divisible by 3, so this fraction reduces to

t = 8/5 = 1.6

Elena's ride takes 1.6 hours.

15537.

A die is thrown twice. what is the probability that 3 will not come either?

Answer»

ANSWER:

the answer is 5 by 6 HOPE HELPS

15538.

Hii hlo. pls tell me prove that 5-3/7√3is irrational​

Answer»

ANSWER:

Proving:

let 5-2/7√3 be rational no.

therefore

5-2/7√3=p/q

(where p and q are co PRIME)

2/7√3=5-p/q

2/7√3=5q-p/q

√3=7(5q-p)/2q

here 7,5,2,q,and p are integers.

therefore 7(5q-p)/2q is rational

therefore √3 is rational no

but this contradicts the FACT that √3 is irrational no

therefore 5-2/7√3 is irrational no.

hence proved.

Step-by-step explanation:

15539.

What is the value of 2​

Answer»

Step-by-step EXPLANATION:

(7)²/7/7²

49/7/49

1/7 is the ANSWER

15540.

(3^-1*4^-1)*5^-1 what will be the answer of this question

Answer»

Answer:

1/60

Step-by-step explanation:

3^ -1 = 1 × 3^-1 = 1/3^1 = 1/3

4^ -1 = 1 × 4^-1 = 1/4^1 = 1/4

5^ -1 = 1 × 5^-1 = 1/5^1 = 1/5

= (1/3 × 1/4) × 1/5

= (1/12) × 1/5

= 1/60

15541.

IF a =(1,2,3,4)andB=(3,4,5,6,7)find option

Answer»

ANSWER:

sorry MUJA nahi ata ha

Step-by-step EXPLANATION:

PLESE help plese mark the brainlist

15542.

Simplify a(a²+a+1)+5.&find it's value for a= 0, a1(a_1)

Answer»

Step-by-step explanation:

0(0²+0+1)+5

6 is the ANSWER

15543.

kangaroo jumps and lands exactly 22 feet away at a time. What is the least number of jumps required to reach a point 7 feet away? 5 points321Not possible to travel such distance​

Answer»

Given :  kangaroo jumps and LANDS exactly 22 FEET away at a time

To find : least number of jumps required to reach a point 7 feet away

Solution:

kangaroo jumps and lands exactly 22 feet away at a time

least number of jumps required to reach a point 7 feet away  is 2

As kangaroo jumps exactly 22 feet and he has to go 7 feet away hence

in 1st jump its not possible

in 2 jump Kangaroo can can reach 7 feet

Let say A  kangaroo is at point A  and he has to go point B  at  7 feet distance

He will jump at point C which will be  at 22 FT distance from A & B

Then from C he will jump 22 feet to reach B which is at 7 feet from A .

Hence at least two jumps are required by kangaroo  to reach a point 7 feet away

2 Jumps

Learn more:

we know in a triangle sum of any two sides is greater than the third ...

brainly.in/question/6691141

If the sides of a triangle are produced in ORDER, then the sum of the ...

brainly.in/question/15906905

brainly.in/question/19770630

15544.

Dy/dx(x^x(Cosx)^x*x +2)​

Answer»

Answer:

Steps:

1) Draw a LINE segment AB of length 9.3 units.

2) EXTEND the line by 1 unit more such that BC=1 unit .

3) Find the midpoint of AC.

4) Draw a line BD perpendicular to AB and let it intersect the semicircle at point D.

5) Draw an arc DE such that BE=BD.

Therefore, BE=

9.3

unitsgiven,

Zeroes are 1/2+2√3 and 1/2-2√3

SUM of zeroes = 1/2+2√3 + 1/2-2√3

= 1/2 + 1/2

= 1

product of zeroes = 1/2+2√3 x 1/2-2√3

= [ 1/2 ] ² - [ 2√3 ]²

= 1/4 - 12

= 1/4 - 48 / 4

= -47 /4

Quadratic equation

x² - [ sum of zeroes ]x + product of zeroes

=x² - x + -47/4............

15545.

Ay into a lui1(ERCISEis 11 cm.is 15 cm.parallel side.find the height of the trapezium.5 cm. If the area of the trapezium is 1260 cm2, find the lengths of the parallel sides.ind the area of a semicircle when its(i) radius is 21 cm.(ii) radius is 35 cm.Weas, and finally add them.(i) its parallel sides are 16 cm and 22 cm, and the perpendicular distance between them(ii) its parallel sides are 42 cm and 24 cm, and the perpendicular distance between them(i) If one of the parallel sides of a trapezium is 48 cm, the distance between the parallelsides is 25 cm, and the area of the trapezium is 900 cm 2. find the length of the other(ii) If the parallel sides of a trapezium are 22 cm and 38 cm, and its area is 585 cm?Che parallel sides of a trapezium are in the ratio 7:11 and the distance between them is​

Answer»

FIRST you FALLOW me...............

15546.

If x²+x-6=0 then x =​

Answer»

ANSWER:

x^2+x-6=0

x^2+3x-2x-6=0

x(x+3)-2(x+3)

(x+3)(x-2)

x=-3

x=2

15547.

10. Find area of a rectangle in m², whose length is 3400cm and breadth 720 cm.​

Answer»

Step-by-step EXPLANATION:

Hi !!! This is a REALLY easy question but the only thing you need to concentrate is the calculation and conversion of units.

So, here we go,

Given,

Length = 3400CM = 34M

Breadth = 720cm = 7.2m

We know that the area of a rectangle = Length * Breadth

= 34m*7.2m

= 244.8m^2

Thus the area of a rectangle in m^2 is 244.8m^2.

If you mark this answer as brainliest answer,

it WOULD make my day!!!

Hope it helps!!!

15548.

Ans fast plssssssssssssssssssssssssssssss very urgent​

Answer»

ANSWER:

ßsssssssssssxssssssssss

15549.

M/u/1/w/MTE2MDUOMDEVOTI1/tc/MTE26V2+rationalising the denominator3​

Answer»

ANSWER:

......................................ت︎

15550.

X4y5z is exactly divisible by 9 then the least value of (x+y+z)is how much

Answer»

ANSWER:

..

...

......HELLO EVERYONE