Ask question

Ask question

All categories

3 years ago

12

Mai's younger brother tells her that 10/7 is equal to square root 2. Mai knows this can't be right because 10/7 is rational and

the square root of 2 is irrational. Write an explanation that Mai could use to convince her brother that 10/7 cannot be the square root of 2.

1 answer:

Elodia [21]3 years ago

7 0

The answer is 76 because Mai’s younger brother has been saving up for that long it just makes since

You might be interested in

A sound engineer is positioning a cardioid microphone for a music concert. Which equation corresponds to a microphone facing the

Flura [38]

Answer:

D r = 4 − 4 cos(θ)

Step-by-step explanation:

Right on edge

5 0

3 years ago

Evaluate-2x3 - 2x2 - 4x-2 for x=-2.<br> A.-18<br> B. 16<br> C. -2<br> D. 14

dmitriy555 [2]

Answer:

14

Step-by-step explanation:

-2x^3 - 2x^2 - 4x-2

Let x = -2

-2 (-2)^3 - 2 (-2)^2 -4(-2) -2

Exponents first

-2 (-8) -2 (4) -4(-2) -2

Then multiply

16 -8 +8 -2

Then add and subtract

14

4 0

3 years ago

Sarihas to read a book for English class by the end of the week.She wants to read at least 200 pages in the first 5days of the w

zzz [600]

200/5 = 40...she should read at least 40 per day to reach her goal

6 0

3 years ago

Which expression is equivalent to -2.8x-6.3

wariber [46]

Answer:

-0.7(4x+9)

Step-by-step explanation:

-2.8x-6.3=-0.7(4x+9)

4 0

3 years ago

Please help! (I'll give brainliest to the first right answer)

Zanzabum

Answer:

Step-by-step explanation:

5 0

3 years ago