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3 years ago

Write a mixed number giving the amount shaded. Then, write this amount as an improper fraction.

Mathematics

2 answers:

vekshin13 years ago

8 0

1 1/4 then 5/4 because it is simple or 5/8 depending what denominator u use

kolezko [41]3 years ago

6 0

Answer:

mixed number: 1 1/4

improper fraction: 5/4

Step-by-step explanation:

since there are 2 circles with 4 pieces each, there are a total of 8 pieces. 1 circle is completely filled: 4/4

and the other circle is 1/4 filled

4/4 + 1/4 = 5/4 or 1 1/4

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7.RP.A.1 3. If 1 1/2 cups of something fills 2/3 of a container, how many cups fill the container?

Andreas93 [3]

Answer:

Hi there!

Your answer is:

2 & 1/4 OR 2.25 cups fills the container!

Step-by-step explanation:

If 1 & 1/2 (aka 3/2) fills 2/3 of the container, then:

we know that half of 3/2s fills 1/3 of the container

To find half of 3/2, we multiply 3/2 by the inverse of 2, which is 1/2.

3/2÷2

3/2×1/2 = 3/4 ths

Now that we know 3/4ths fills 1/3 of the container, we add that to 1& 1/2.

3/4+ 1&1/2 = 2 & 1/4

Check your work!

3/4 × 3 should equal 2&1/4 if we are correct

3/4 × 3/1 = 9/4.

Simplify!

9/4 = 2&1/4

That tells us that we are correct!

Hope this helps!

3 0

3 years ago

The volume of a sphere can be determined by the formula V = 4/3 πr^3, where r is the radius. What is the volume of a sphere with

allochka39001 [22]

Answer:

$V = \frac{99}{7} x^{9}y^{-6}$

Step-by-step explanation:

Given

$V = \frac{4}{3}\pi r^3$

Required

Find V when

$r = \frac{3}{2}x^3y^{-2$

Substitute $\frac{3}{2}x^3y^{-2$ for r in $V = \frac{4}{3}\pi r^3$

$V = \frac{4}{3}\pi * (\frac{3}{2}x^3y^{-2})^3$

Open bracket

$V = \frac{4}{3}\pi * \frac{3}{2}^3 * x^{3*3}y^{-2*3}$

$V = \frac{4}{3}\pi * \frac{27}{8} * x^{9}y^{-6}$

Simplify the fractions

$V = \pi * \frac{9}{2} * x^{9}y^{-6}$

Let

$\pi = \frac{22}{7}$

So:

$V = \frac{22}{7} * \frac{9}{2} * x^{9}y^{-6}$

$V = \frac{11}{7} * \frac{9}{1} * x^{9}y^{-6}$

$V = \frac{99}{7} * x^{9}y^{-6}$

$V = \frac{99}{7} x^{9}y^{-6}$

6 0

3 years ago

I need help with my homework can anyone help me please?

alisha [4.7K]

Answer:

For 14 from left to right should be 11 10 10 9 8 6. For 15 is wrong because 4 people jumped 3 feet and 3 people jumped 4 feet

7 0

3 years ago

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-10 = 0v a. no solution b. infinite solution

Wewaii [24]

Answer:

A. no solution

Step-by-step explanation:

You cannot divide any number by 0. It is undefined.

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3 years ago

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OLEGan [10]

I'M not sure sorry i just keep getting
1/4x

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3 years ago