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Lilit [14]
3 years ago
12

In a city of 80,000 people there are 30,000 people under 25 years of age. What percent of the population is under 25 years of ag

e
Mathematics
2 answers:
vovikov84 [41]3 years ago
5 0
80,000 - 30,000 = 50,000
50,000 / 80,000 = .625
62.50%
Sergeeva-Olga [200]3 years ago
4 0
The answer is 37.5% of the population is under 25 years
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Whats the radius of a sphere if its volume is 1928pi
mojhsa [17]

Answer:

Cube root of 1446

Step-by-step explanation:

The formula for the volume of a sphere is \frac{4}{3} \pi r^3. Therefore, if we divide 1928pi by 4/3pi and then take the cube root, you will find the radius. In this case, 1928pi/(4pi/3)=1446, meaning that the radius is the cube root of 1446. Hope this helps!

7 0
3 years ago
Read 2 more answers
4x+4 =<br> What is the answer to this please help
maw [93]

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Step-by-step explanation:

4x+1

3 0
2 years ago
Jules purchased a box of baseball cards for her collection. The original price was $22.80, but the store was having a sale with
loris [4]

Answer:

The cost of the baseball cards cost with the discount is $17.1.

Step-by-step explanation:

Given : Jules purchased a box of baseball cards for her collection. The original price was $22.80, but the store was having a sale with \frac{1}{4} off the price of all baseball cards.

To find : How much did the baseball cards cost with the discount?

Solution : The original price of baseball cards is $22.80

There is off of  \frac{1}{4} of the original price.

First we find the discount on original price

22.80\times\frac{1}{4}=5.7

Discount is $5.7

So, The cost of the baseball cards cost with the discount is

Cost = Original - Discounted

Cost = $22.80 - $5.7

Cost = $17.1

Therefore, The cost of the baseball cards cost with the discount is $17.1.

6 0
3 years ago
Write an equation of a line in slope intercept form that is parallel to y = -3x+9 and passes through the point (-2,-5)
GuDViN [60]

Answer:

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Step-by-step explanation:

Thx for the free points! ;)

4 0
3 years ago
I'm taking a special math class to help in prove in a few areas before the real stuff begins. Heres the question.
Alekssandra [29.7K]
Whole numbers are numbers that are not fractions and do not include negative numbers
an example is
0,1,2,3,4,5,....

so let's see if any numbers make the statements fale
y is z less than x
y=-z+x
does this equal y+x=z?
y=-z+x
add z
y+z=x
subtract y
z=-y+x
not equal to z=y+x
so first is not the answer

y is z more than x
y=z+x
subtract x
y-x=z
not equal to z=y+x
so secod is not answer either


x is y less than z
x=-y+z
add y
x+y=z
this is equal to x+y=z to this is correct

xis y more than z
x=y+z
subtract y
x-y=z
this is not equal to x+y=z

therefor the answer is x is y less than z

8 0
3 years ago
Read 2 more answers
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