2 years ago

Pl help it’s for a grade

Mathematics

1 answer:

uysha [10]2 years ago

4 0

Answer:

23 miles south I'm pretty sure.

Step-by-step explanation:

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The selling price of a refrigerator, is $ 468.60. If the markup is 10 % 10% of the dealer's cost, what is the dealer's cost

Anna71 [15]

$421.74
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3 years ago

Daniel created an intersection with his race track. One of the angles at the intersection is 55°. What are the three other angle

melomori [17]

Answer:

55, 125 and 125

Step-by-step explanation:

In this question, we are asked to find the other 3 angles in an intersection.

Please check attachment for what the diagram of the intersection might look like.

The intersection consists simply of 4 angles meeting at a point with the 2 angles on each side vertically opposite to the angles on the other side.

since one of the angles is 55, and we are having a straight line, the other angle would be 180-55 = 125.[ sum of angles on a straight line is 180]

These two angles are vertically opposite, this means that the other three angles are 55,125 and 125.

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3 years ago

Mr. Walker, a runner, asked students to find the unit rate of the winner of the first Boston Marathon in 1897. John J. McDermott

EleoNora [17]

Answer: 8.4 miles per hour

Step-by-step explanation:

Since, total distance = 24.5 miles,

Time taken = $175 \text{ minutes} = \frac{175}{60} \text{ hours} =\frac{35}{12} \text{ hours}$

Thus,

$\text{ The unit rate} = \frac{\text{ Total distance}}{\text{ Time taken}}$

$=\frac{24.5}{35/12}$

$=\frac{294}{35}$

$=8.4\text{ miles per hour}$

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3 years ago

What is the length of AC? A. 12cm B. 10cm C. 15 cm D. 20 cm

Anna35 [415]

D.20 cm hope this helps

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3 years ago

Jason has volunteered at the pet shelter 3 more times than keith. Jason has volunteered 12 times. which equation represents this

Darya [45]

X= times keith volunteered
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3 years ago