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3 years ago

If 10 percent of your day is spent studying, how many hours do you devote to studying? Use 24 hours as the length of a day.

Mathematics

1 answer:

Over [174]3 years ago

8 0

Answer:

2.4 hours or 2 hours and 24 minutes

Step-by-step explanation:

24x0.10 = 2.4

We know that half of an hour is 30 minutes so 0.4 of an hour is slightly less.

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A rectangular board has an area of 648 square centimeters. The triangular part of the board has an area of 162 square centimeter

maksim [4K]

Answer:

25%.

Step-by-step explanation:

Let E be the event that the dart lands inside the triangle.

We have been given that a rectangular board has an area of 648 square centimeters. The triangular part of the board has an area of 162 square centimeters.

We know that probability of an event represents the chance that an event will happen.

$\text{Probability}=\frac{\text{Favorable no. of events}}{\text{Total number of possible outcomes}}$

$\text{Probability that dart lands inside the triangle}=\frac{\text{Area of triangle}}{\text{Area of rectangle}}$

$\text{Probability that dart lands inside the triangle}=\frac{162}{648}$

$\text{Probability that dart lands inside the triangle}=0.25$

Convert into percentage:

$0.25\times 100\%=25\%$

Therefore, the probability that dart lands inside the triangle is 25%.

7 0

3 years ago

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Divide by 12 nd equal 14

ICE Princess25 [194]

170 dived by 12 is 14

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3 years ago

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Pls help!!!

Lorico [155]

Answer:

Wouldn't the third term be 21?

7 0

2 years ago

The fence is 106 meters long. Each section of fence is 3 meters long. How many sections were needed to complete the fence?

denis23 [38]

Answer: approximately 35
explanation:
divide 106 by 3 = 35.33

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3 years ago

Math question pls answers

Roman55 [17]

Answer:

I think it’s 15. Tell me if it’s wrong

Step-by-step explanation:

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3 years ago

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