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2 years ago

PLEASE HELP ME I DON’T UNDERSTAND

Mathematics

1 answer:

SIZIF [17.4K]2 years ago

4 0

Answer:

460

Step-by-step explanation:

If 207 students are going to college means that 207 are the 45% of the students that are going to college we need the total number of students that were in the graduating class so,

$Total Students=\frac{207}{0.45} \\\\Total Students=460$

So there are 460 students in the graduating class and 45% of them are going to college which is 207

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madreJ [45]

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Multiply by 5

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3 years ago

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3 years ago

Estimate 22,752 divided by 16

horrorfan [7]

Math answers to division of fraction 22752/16

22752
16
=
1422

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1422 = 1422 to the nearest hundredth

1422 = 1422 to the nearest thousandth

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Other Divisions Math homework are

22752 divide by half plus 20

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3 years ago

Read 2 more answers

Mr.V's trail mix uses 1/2cup of peanuts, 2 1/4 cups raisins, and he uses 2 times more sunflower seeds than raisins.How many tota

ladessa [460]

Answer:

The total number of cups is 9 1/2 cups

Step-by-step explanation:

Here, we are interested in calculating the total cups of trail mix that Mr V can make.

From the question, we are told that he used 1/2 cups of peanuts, 2 1/4 cups of raisins and 2 times more sunflower seeds than raisins.

So basically, we need to find the number of cups of sunflower seeds used.

The information we have here is that he used 2 times more of raisins;

Thus, the number of cups of sunflower would be 2 * 2 1/4 = 2 * 9/4 = 9/2. But practically is 9/2 , two times more than 2 1/4? NO!

What we should do here is to add 9/2 to 2 1/4. In that case, the difference between the two will be 2 times the cups of raisins;

So 9/2 + 9/4 = (18 + 9)/4 = 27/4

So the total number of cups of trail mix that can be made will be;

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3 years ago

Who can help with geometry

Kay [80]

Answer:

h = 21.5cm.

Step-by-step explanation:

Step one: Simplify the volume.

220.16 x (pi) = 691.65cm^3.

Step two: Isolate h.

Cylinder volume equation: V = (pi)(r^2)(h), where r is the radius and h is the height.

Divide out the pi and r^2 on both sides to isolate h and move the equation to V/(pi)(r^2) = h.

Step three: Solve for h.

691.65/(pi)(3.2^2) = 21.5cm rounded to the nearest tenths place.

To illustrate this, please check the diagram below.

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3 years ago