2 years ago

What percent of 82 is 12?

Mathematics

1 answer:

RUDIKE [14]2 years ago

8 0

100(12 / 82) = 14.6% approximately.

You might be interested in

Is the distance around a circle . You calculate the of a circle by multiplying the diameter by 3.14

anzhelika [568]

Distance around a circle is CIRCUMFERENCE
DIAMETER*PI=CIRCUMFERENCE

7 0

3 years ago

2 Points<br> What is the slope of the line shown below?<br> (2,2) 4,8

Vladimir79 [104]

Answer:

Step-by-step explanation:

Slope =y2−y1 divided to x2−x1

8−2

4−2

6/2

= 3

Hope this helped :)

Have a good one

5 0

2 years ago

Read 2 more answers

Which inequality is true?

Vladimir79 [104]

Answer:

C) 3pi>9

Step-by-step explanation:

5 0

2 years ago

If john makes a contribution to a charity fund at school, the average contribution size will increase by 50% reaching $75 per pe

Sonja [21]

Answer:

$Z= 75*6 -250=200$

So then the correct answer is B. $200.

Step-by-step explanation:

Notation

Let X be the average contribution size before John makes his contribution.

Let Y be the total contribution size before John makes his contribution.

Let Z be John's contribution.

We know that for this case $ 75 represent the original average amount before the contribution with 50% increase so we can set up the following equation in order to find the original average amount

$1.5 X = 75$

And solvong for X we got:

$X = \frac{75}{1.5}= 50$

Now we can find the total contribution before the donation with the following proportion:

$\frac{50}{1}= \frac{Y}{5}$

$Y = 250$

And then with the formula of average taking in count the 6 values we can find the size of donation Z like this:

$\frac{Y+Z}{6}= 75$

$\frac{250+Z}{6}= 75$

$Z= 75*6 -250=200$

So then the correct answer is B. $200.

5 0

3 years ago

Complete the ratio table to convert the units of time from hours to weeks or weeks to hours.

strojnjashka [21]

Answer:

Step-by-step explanation:

1176=7 weeks

3 weeks=504

7 0

2 years ago