Ask question

Ask question

All categories

3 years ago

14

The square root of a number is between 8 and 9. Which of the following could be the value of that number? Is it 8.6, 74, 80, or

81.5?

1 answer:

aev [14]3 years ago

3 0

Its 80 because if you find perfect square around the number 80 you'd get

√64 and √81
which would be 8 and 9

You might be interested in

Solve the equation 4\pi =w-6\pi

maksim [4K]

Answer:

4/pi=w-6/pi

<u>4</u><u> </u><u> </u><u> </u>=<u> </u><u>w</u><u>-</u><u>6</u>

<u>Pi</u><u> </u><u> </u><u> </u><u> </u><u> </u><u>pi</u>

Cross mutiply

Pi(w-6)=4(pi)

Wpi - 6pi =4pi

Collect like terms

Wpi=4pi + 6pi

Wpi =10pi

<u>Divide</u><u> </u><u>both</u><u> </u><u>sides</u><u> </u><u>by</u><u> </u><u>pi</u>

<u>Wpi</u><u> </u>= <u>10pi</u>

Pi pi

W = 10

5 0

3 years ago

2m= cm <br><br><br> Pls help me!!!

Andrej [43]

Answer:

200cm

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

What is the answer to this ? <br><br> 1.39×2

wariber [46]

Answer:

The answer is 2.78

Step-by-step explanation:

6 0

3 years ago

.!.$.!.!.’!!.!!.!.!need help

artcher [175]

oml! ill try give me a min tho

7 0

3 years ago

Read 2 more answers

Is (x-2) a factor of f(x) = (4x +13x +10)?

Inessa [10]

Answer:

Step-by-step explanation:

No but it is close. (4x +13x +10) factors into

(4x + 5)(x + 2)

So (x + 2) is a factor along with (4x + 5)

3 0

3 years ago