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3 years ago

Divide, simplifying if possible. Write the final answer as a mixed number whenever possible.

Mathematics

1 answer:

tatyana61 [14]3 years ago

8 0

$4 \frac{4}{7}-3 \frac{5}{7}= \frac{32}{7}- \frac{26}{7}= \frac{6}{7}$

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5x (-2w-4) I need this asap

ira [324]

Hello from MrBillDoesMath!

Answer:

-10w - 20

Discussion:

5 ( -2w - 4 ) =

5(-2w) - 5(4) =

-10w - 20

Thank you,

MrB

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2 years ago

Y X 2/3= 1 Solve for y

makkiz [27]

Y= 3/2x would be the answer.

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3 years ago

Read 2 more answers

If JK answered / of the Math questions correctly, how many points did she get in a 50- item test?

Fittoniya [83]

Answer:

JK got 30 answers correct on a 50 item test.

Step-by-step explanation:

It is given that:

Total items on test = T = 50

Fraction of total items that were answered correctly = 3/5

We simply have to multiply the total number of questions by the fraction of correct answers.

So,

The correct answered number of items are:

$= \frac{3}{5} * 50\\=30$

Hence,

JK got 30 answers correct on a 50 item test.

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2 years ago

The volume of a sphere can be found using the formula V = πr . If the sphere has a diameter of 10x y z mm, what is the volume of

viva [34]

Answer:

Step-by-step explanation:

Volume of a sphere = 4πr³

r is the radius of the sphere

Given

Diameter of the sphere = 10xyz mm

Radius = diameter/2

Radius = 10xyz/2

Radius = 5xyz

Substitute the radius into the formula

Volume of the sphere = 4π(5xyz)³

Volume of the sphere = = 4π(125)x³y³z³

Volume of the sphere = 500πx³y³z³

<em>Hence the volume of the sphere is 500πx³y³z³ mm³</em>

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2 years ago

Nevaeh has 12 gallons of gas in her car at the beginning of a trip. Every hour Nevaeh drives, she uses 1.75 gallons of gas. Answ

adell [148]

Answer:

i like that name.... Navaeh

Step-by-step explanation:

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2 years ago