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3 years ago

What is $96 spent in 4 hours written as a unit rate in minutes

Mathematics

1 answer:

lara31 [8.8K]3 years ago

3 0

Answer: The unit rate of $96 spent in 4 hours is, $24 per hour.

Step-by-step explanation: To find the unit rate, you will need to write the information as a ratio, $96/4 hours. If you divide 96 by 4 you will get 24. That means this person spends $24 every hour or $24 per hour or $24/1 hour.

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see the attached figure to better understand the problem

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step 2

Find the time it takes Carlos to print the same amount of documents on a sure fire printer printer

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3 years ago

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Answer:

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Step-by-step explanation:

Given:

Acute angled $\triangle ABC$ .

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We can use cosine rule here to find the side AC = b

Formula for cosine rule:

$cos B = \dfrac{a^{2}+c^{2}-b^{2}}{2ac}$

Where

a is the side opposite to $\angle A$

b is the side opposite to $\angle B$

c is the side opposite to $\angle C$

$cos 40 = \dfrac{12^{2}+10^{2}-b^{2}}{2\times 12\times 10}\\\Rightarrow cos 40 = \dfrac{144+100-b^{2}}{240}\\\Rightarrow 0.77 = \dfrac{244-b^{2}}{240}\\\Rightarrow 244-b^{2} = 0.77 \times 240\\\Rightarrow 244-b^{2} = 183.85\\\Rightarrow 244-183.85 = b^{2}\\\Rightarrow b^2 = 60.15\\\Rightarrow b = 7.76$

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Answer:

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The standard form of point-slope form of the equation of a line is given as

y − y1 = m(x − x1),

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Step 1: We need to calculate the slope of the known line first,

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3 years ago

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QveST [7]

The answer is D, I don’t know if you wanted me to explain it so I just put the answer!

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3 years ago

What is $96 spent in 4 hours written as a unit rate in minutes​

What is $96 spent in 4 hours written as a unit rate in minutes