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max2010maxim [7]
2 years ago
15

Help me help me this is due tomorrow I’m scared!!!

Mathematics
1 answer:
djverab [1.8K]2 years ago
4 0

These questions are all of the same type: division. They ask to find how many of a number can fit in another number.

As for question 5, there are 42 pounds of dog food, and \frac{7}{8} pound of dog food is used for each feeding. To find the number of times Mr. Lash can feed his animals, divide 42 by \frac{7}{8}. The answer is 48.

Solving the rest of the questions by this method, here are the answers. If you wish you can do them yourself to verify your understanding.


6) 12

7) 4

8) 8

9) 2

Note: in question 9, the question is in reverse order compared to the other questions.

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A rectangle has a 15 to 20. Identify the ratio.
marishachu [46]

Answer:

15:20

15/20

15 to 20

there are 3 types of ways and there you go.

Step-by-step explanation:

have a great day ! :)

5 0
3 years ago
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Answer:

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4 0
3 years ago
A circle has a diameter of 15 cm. Find the circumference. . Use 3.14 for π. Round your answer to the nearest tenth. PLEASE HELP!
8_murik_8 [283]

Answer:

47.1 cm

Step-by-step explanation:

<u>The formula for finding circumference is πd. So, plug in the given values and simplify the expression:</u>

d = 15

π = 3.14

15 × 3.14 = 47.1

<u>The circumference of a circle with a diameter of 15 cm and using 3.14 as a substitute for π will be </u><u>47.1 cm</u><u>.</u>

4 0
2 years ago
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On a bicycle, Eddie can travel 20 miles in 4 hours. How many hours does it take Eddie to travel 1 mile?
Paul [167]

Answer:

1 mile = 0.2 hours

Step-by-step explanation:

Given that,

Eddie can travel 20 miles in 4 hours.

We need to find how many hours does it take Eddie to travel 1 mile.

20 mile = 4 hours

1 mile = (4/20) hours

= 0.2 hours

So, to travel 1 mile will take 0.2 hours.

3 0
2 years ago
(1) 16 liters of kerosene is needed for 12 stoves 14
Nastasia [14]

9514 1404 393

Answer:

  12 liters

Step-by-step explanation:

The kerosene usage is assumed to be jointly proportional to the number of stoves and the number of hours. That is ...

  v = k·s·h . . . . . for s stoves running h hours

Then the value of k is ...

  k = v/(sh) = (16 L)/(12·14) = 2/21 . . . . liters per stove-hour

Then the volume of kerosene required for 7 stoves and 18 hours is ...

  v = (2/21)·s·h

  v = (2/21)(7)(18) = 12 . . . liters

6 0
2 years ago
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