Ask question

Ask question

All categories

3 years ago

7

what is the distance between the first integer that is less than square root 40 amd the first integer that is greater than squar

e root of 125?

1 answer:

ki77a [65]3 years ago

8 0

Answer:

6

Step-by-step explanation:

$\sqrt{40} = 6.32 so 6 \\\sqrt{125} = 11.18 so 12\\12 - 6 = 6$

You might be interested in

Josie has a small fish tank shaped like a rectangular prism. Her fish tank measures 7 inches tall and 9 inches wide. If Josie's

irinina [24]

Answer:6

Step-by-step explanation:

If we know that the formula of a rectangular prism is length * width * height, and we know the height and width are 7 and 9, the length is the only thing that is left. The volume is 378, and so now we have:

length * 7 * 9 = 378. Dividing the 9 and 7, we get 378/(9*7). The length is 6.

3 0

3 years ago

Radium-226 has a half life of 1622 years. If you start off with a 200

sweet [91]

Answer:

≈23.6 kg left.

Step-by-step explanation:

For determining this, we can simply use an exponential decay equation representing this scenario:

$y= a(0.5)^{\frac{t}{h} }$

a: the initial amount

t: the amount of time

h: the half life

Now, substitute the numbers into the equation:

$y=200(0.5)^{\frac{5000}{1622} }$

Now, solve this equation:

$y=220(0.5)^{3.08}$

Use a calculator to solve for y:

y= 200(0.118)

y≈23.6 kg left.

3 0

3 years ago

Whats the answer to #10. use the blue thing.

zvonat [6]

It is 784 cubic inches so you are right

4 0

3 years ago

Read 2 more answers

I need help please???):

Ket [755]

Answer:

The first option is correct.

Step-by-step explanation:

how do we multiply x - 9 by something? we put it in brackets

(x - 9) × (-3) = 51

that can be written like this

(x - 9)(-3) - 51

5 0

4 years ago

What is the surface area?

Kobotan [32]

2(4*8) + 2(12*4) + 2(12*8)

= 352 cm^2

I took every face alone (6 in total) and multiplied Length by width. You have two from every face.

4 0

3 years ago