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3 years ago

Write the follow ratio is lowest terms, 49:21

2 answers:

5 0

Looking at 49 and 21, you immediately know that 7 can be divided out of both.

49:21
=49/7:21/7
=7:3

7:3 is the answer.

Hope this helps!

hoa [83]3 years ago

3 0

7:3

49:21 (DIVIDE 49 BY 7 WHICH GIVES YOU 7, DIVIDE 21 BY 7 WHICH GIVES YOU 3)

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What is the image point of (-7,0) after a translation left 4 units and up 1 unit?

ivann1987 [24]

Answer:

(-11, 1)

Step-by-step explanation:

x-values are horizontal and y-values are vertical

so add -4 to -7 to get -11

add 0 to 1 to get 1

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3 years ago

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3 years ago

In circle M, diameters JL and HK each measure 16

creativ13 [48]

Answer:

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Step-by-step explanation:

In the picture attached, circle M is shown.

From the picture, minor arc JH measures 25°.

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50.26 cm / x cm = 360° / 25°

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3 years ago

Calculate the product of 8/15, 6/5, and 1/3.

Mariulka [41]

$\frac{8}{15} * \frac{6}{5} * \frac{1}{3}$

First, I would multiply the last two fractions because they're smaller and easier to work with:

$\frac{8}{15} * \frac{6}{5} * \frac{1}{3} = \frac{8}{15} * \frac{6}{15}$

Now that we've simplified it, we could multiply these terms and simplify. An easier method, however, would be to cancel out any common factors among the numerators and denominators before multiplying:

$\frac{8}{15} * \frac{6}{15} = \frac{8}{5} * \frac{2}{15}$

We can now multiply these terms:

$\frac{8}{5} * \frac{2}{15} = \frac{16}{75}$

The product of 8/15, 6/5, and 1/3 is B, 16/75.

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3 years ago

A sphere has a radius of 11 feet. A second sphere has a radius of 8 feet. what is the difference of the volume of thespheres

Veronika [31]

The difference between the volume of the spheres is 3428.88 cubic feet

Explanation:

Given that one sphere has a radius of 11 feet.

A second sphere has a radius of 8 feet.

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The formula to determine the volume of the sphere is given by

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