3 years ago

Jacy has a collection of 140 coins worth $19.00. She has only nickels, dimes, and quarters. The difference in the

Mathematics

1 answer:

Colt1911 [192]3 years ago

7 0

Answer:50(b)

Step-by-step explanation:

I just took the test

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Which is a variable expression for the word phrase? the product of 3 and a number decreased by 7

geniusboy [140]

C.

Because deceased means minus, so you eliminate A. Product means multiplication so 3n-7

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3 years ago

Mike just hopped on the edge of a merry-go-round. What are his linear and angular speeds if the diameter of the merry-go-round i

dsp73

Step-by-step explanation:

Given that,

The diameter of the merry-go-round, d = 14 feet

Time taken, t = 6 seconds

Radius, r = 7 feet

The linear speed of the merry-go-round is given by :

$v=\dfrac{2\pi r}{t}\\\\v=\dfrac{2\pi \times 7}{6}\\\\=7.33\ m/s$

Also,

$v=r\omega$

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So,

$\omega=\dfrac{v}{r}\\\\\omega=\dfrac{7.33}{7}\\\\=1.04\ rad/s$

Hence, his linear and angular speeds are 7.33 m/s and 1.04 rad/s.

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3 years ago

If i had 328 lemons and i gave 246 lemons to my neighbor how many lemons would i have left

Ronch [10]

So you have 328 lemons at first right?
And you gave 246 to your neighbor right?
That means you have to takeaway 246 from 328 right?
So 328-246 is 82 ok?
So you have 82 lemons left

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3 years ago

Read 2 more answers

Explaining your answer can either include a counterexample, a diagram or a written explanation to support your answer.

anzhelika [568]

Answer:

sorry I didn't understanding this

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3 years ago

A burrito costs $6.50 at a local restaurant.<br><br> Answer the questions below.

IrinaVladis [17]

Answer:

there is no question you just made a statement

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