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2 years ago

5

A man drove 210 miles in 3.5 hours. If the posted speed limit was 55 mph (miles per hour) the entire way, approximately how many

miles per hour over the speed limit was he going?

1 answer:

Alona [7]2 years ago

5 0

Answer:

5mph over the speed limit

Step-by-step explanation:

In 1 hour the man drove 210/3.5=60 miles. 60mph is over the speed limit (55) by 5 mph.

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A bakery sold 27 mocha cupcakes in a day, which was 9% of the total number of

Sidana [21]

Answer:

300 cupcakes

Step-by-step explanation:

$27 = .09c$

$c = \frac{27}{.09} = \frac{2700}{9} = 300$

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1 year ago

Roger walked to 1/2 kilometer from his home to the park. Then he walked 200 meters in the park, and walked home. How far did he

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2 years ago

Please help tysmmm for your help guys number 16

evablogger [386]

Answer:

x = 6

Step-by-step explanation:

Hello!

x + 22 is equal to the sum of 5x - 6 and 4.

<h3>Solve for x</h3>

$5x - 6 + 4 = x + 22$
$5x - 2 = x + 22$
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$4x = 24$
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The value of x is 6.

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1 year ago

Consider this right angle

Zarrin [17]

To solve this problem you must apply the proccedure shown below:

1. You have that the ratio of the tangent function is:

tan(angle)=opposite/adjacent

2. Keeping this on mind, you have:

tan(A)=12/5

Therefore, the answer is:

tan(A)=12/5

8 0

2 years ago

Read 2 more answers

Find x<br> A)-2<br> B)5<br> C)-5<br> D)9

Arte-miy333 [17]

Answer:

B

Step-by-step explanation:

From the figure, we can say:

∠NFG + ∠EFN = ∠EFG

We substitute the given measure and write:

6x + 4 + 24 = 12x - 2

Now, we simply solve this algebraically for "x". Shown below:

$6x + 4 + 24 = 12x - 2\\6x+28=12x-2\\28+2=12x-6x\\30=6x\\x=\frac{30}{6}\\x=5$

x is 5, so B is the correct answer.

3 0

2 years ago