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sammy [17]
3 years ago
5

Tim drives at an average speed of 80km per hour for 3 hours and 45 minutes. How many kilometers does Tim drive

Mathematics
1 answer:
anastassius [24]3 years ago
7 0

Answer:

Distance = (Average speed) * Time = 80 km/h * (3 hours 45 minutes) = 80 km * 3 3/4 hours = 300 kilometers.

Step-by-step explanation:

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Gina has 5 2/6 feet of silver ribbon and 2 4/6 of gold ribbon
topjm [15]

Answer:

5 2/6 + 2 4/6 = 8

Step-by-step explanation:

So Gina has 8 feet of ribbon in total.

I hope this is what you were asking for!! :)

Have a good day!

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8 0
3 years ago
In Chemistry class, Samantha finds that she can make a certain solution by mixing 0.04 liters of chemical A with 0.02 liters of
Jet001 [13]

Answer:

  0.16 liters of water

Step-by-step explanation:

Samantha's recipe makes 0.06 liters of solution. She wants 0.48 liters of solution, an amount 0.48/0.06 = 8 times as great as made by one recipe.

The recipe calls for 0.02 liters of water. To make 8 times the amount of solution, Samantha will use 8 times as much water: 0.16 liters.

Samantha will use 0.16 liters of water to make 0.48 liters of solution.

__

Alternate solution

The fraction of solution that is water is (0.02 L)/(0.06 L) = 1/3. For 0.48 L of solution, the water needed is 1/3×0.48 L = 0.16 liters.

8 0
2 years ago
Read 2 more answers
Emma walked her dog for 1/2 hour before school and 3/4 hour after school. Which equation can be used to find the total number of
andreyandreev [35.5K]

Answer:

Option D. h-(1/2)=(3/4)

Step-by-step explanation:

Let

h-----> the number of hours Emma walked her dog

we know that

The equation that represent the situation is equal to

h=(1/2)+(3/4)

Subtract (1/2) both sides

h-(1/2)=(3/4)

4 0
3 years ago
The right triangle on the right is a scaled copy of the right triangle on the left. Identify the scale factor. Express your answ
kondor19780726 [428]

Answer:

One by third

Step-by-step explanation:

According to the figure the right angle triangle that was on left would be 3 times bigger than the right triangle that was on right. So here the dimension of the right triangle is one by third and equivalent to the dimension of the left triangle

the one on the left is 3 times larger than the one on the right. in other words, the right triangle's dimensions times 1/3 is equal to the left triangle's dimensions.

6 0
3 years ago
Round the decimal 5,785.681 to the nearest integer
Artemon [7]
The answer is 5786 dsgsdgsa
8 0
4 years ago
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