3 years ago

S.O.S HOW DO I DO THESE PROBLEMS??!

1 answer:

6 0

First you divide the smaller number by the larger number, to see how many of that number goes into the other:
45/50 = 0.9

The you times it by 100 to get the percentage:
0.9*100 = 90%

Hope this helps! :)

You might be interested in

A holiday decoration involves blue and white lights the ratio of blue lights to white lights is three to two the box the decorat

Westkost [7]

Answer:

Step-by-step explanation:

4 0

3 years ago

You are recently promoted as the chief traffic management officer of a major city in the country. Based on recent data, you lear

hram777 [196]

Step-by-step explanation:

3(10000) + 1700 - 20

30000 + 1700 - 20

31680

6 0

3 years ago

M is directly proportional to r2.when r=2,m=14.Work out the value of r when m =224

DENIUS [597]

Answer:

$r=8$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y=kx$

In this problem

Let

$y=m$

$x=r^{2}$

substitute

$m=kr^{2}$

<u>Find the value of k</u>

For $r=2, m=14$

$14=k(2^{2})$

$14=4k$

$k=14/4$ ----> constant of proportionality

the equation is equal to

$m=(14/4)r^{2}$

Find the value of r when m=224

substitute in the equation and solve for r

$224=(14/4)r^{2}$

$r^{2}=224*4/14$

$r^{2}=64$

$r=8$

6 0

3 years ago

Need help on this question<3

alexdok [17]

Answer: It is 950

Step-by-step explanation:

4 0

3 years ago

Which facts are true for the graph of the function f(x)=log0.725^x

Makovka662 [10]

Wherever it crosses the x-axis

3 0

3 years ago