All categories

3 years ago

36 is 72% of what number

1 answer:

3 0

To find this, you have to make the percentage a decimal (.72) and then multiply it by 36. 36 x .72=25.92. So 36 is 72% of 25.92. You could check this by doing 25.92/36, and we are correct because we get 72.

You might be interested in

16 POINTS! NO LINKS! SHOW ALL WORK!

alexira [117]

Answer:

Step-by-step explanation:

f(3)= 3(3)-1

f(3)=9-1=8

f(x+1)= (x+1)^2-3(x+1)+2

=x^2+2x+1-3x-3+2

=x^2-x

8 0

3 years ago

Can somebody help me? I’m already failing :(

Yuliya22 [10]

Answer:

125

Step-by-step explanation:

f(1)= the first time (32,000)

n= 9

r= .5 (each term is being mulitplied by .5 to get the next one

We have

32,000*(.5)^(9-1)

32,000*(.5)^8

=125

5 0

3 years ago

Ten recorded 8 songs in 49min how many minutes is each song?

Anton [14]

49/8=6 (nearest whole number)

4 0

2 years ago

Read 2 more answers

. A recent report in a women magazine stated that the average age for women to marry in the United States is now 25 years of age

Setler [38]

Answer: 0.0136

Step-by-step explanation:

Given : Mean : $\mu=25$

Standard deviation : $\sigma=3.2$

Sample size : $n=50$

The formula to calculate the z-score :-

$z=\dfrac{x-\mu}{\dfrac{\sigma}{\sqrt{n}}}$

For x = 24

$z=\dfrac{24-25}{\dfrac{3.2}{\sqrt{50}}}=-2.21$

The p-value = $P(z\leq-2.21)= 0.0135526\approx0.0136$

Hence, the probability that the sample mean age for 50 randomly selected women to marry is at most 24 years = 0.0136

3 0

3 years ago

A.) 10<br> B.) 25<br> C.) 20<br> D.) 15

Sergio [31]

2x+4=10
2x=6
x=3
2(3)+4= 10
(plus, on parallelograms like that, parallel sides are equal to each other)

7 0

3 years ago