3 years ago

Select 3 ratios that are equivalent to 8:20

Mathematics

1 answer:

guapka [62]3 years ago

5 0

Answer:

4:10, 2:5 16:40

Step-by-step explanation:

just multiply or divide

You might be interested in

What is the value 49,254

erastova [34]

40,000
9,000
200
50
4

I'm guessing that's what you were looking for?

8 0

3 years ago

What is the sum 2 2/3 + 1 1/2?

erastova [34]

Answer:

4 1/6, 25/6, 4.167

Step-by-step explanation:

I'm dumb

5 0

3 years ago

Read 2 more answers

13, 5, 4, 9, 7, 14, 4 The deviations are _____.

fenix001 [56]

Answer:

B."5, -3, -4, 1, -1, 6, -4"

Step-by-step explanation:

We are given that

13,5,4,9,7,14,4

We have to find the deviation.

Mean= $\frac{sum\;of\;data}{total\;number\;of\;data}$

Using the formula

$Mean,\mu=\frac{13+5+4+9+7+14+4}{7}$

$Mean,\mu=\frac{56}{7}=8$

Deviation= $x_i-\mu$

$x_i-\mu$

13 5

5 -3

4 - 4

9 1

7 -1

14 6

4 - 4

Hence, option B is correct.

7 0

3 years ago

One of the ancient stone pyramids in Egypt has a square base that measures 140 m on each side. The height is 96 m. What is the v

miv72 [106K]

Volume of a pyramid = $\frac{1}{3}*base*height$

Given base is = 140 m

Given height is = 96 m

Volume = $\frac{1}{3}\times140\times96=4480$

Hence, volume of pyramid is 4480 m³

4 0

2 years ago

Write y=-3x^2-18x-31 in vertex form

Ahat [919]

-3(x+(3))^2-4 is the answer

8 0

3 years ago

Read 2 more answers

Select 3 ratios that are equivalent to 8:20​

Select 3 ratios that are equivalent to 8:20