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natta225 [31]
3 years ago
10

The relationship between time and distance remaining on a 3 mile walk for someone walking at a rate of 2miles per hour

Mathematics
1 answer:
Maksim231197 [3]3 years ago
6 0

Answer:

Remaining\ distance=3-2t\ \ \ \ \ \ \ \ \ (where\ t\ is\ time)

Step-by-step explanation:

Total\ distance=3\ mile\\\\speed=2\ miles/hour\\\\Time=t\\\\In\ t\ hours\ distance\ covered=velocity\times time=2\times t=2t\\\\Remaining\ distance=total\ distance-distance\ covered\\\\Remaining\ distance=3-2t

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How can you use the properties of operations to evaluate<br> this expression?<br> 18 + 4(28)
nirvana33 [79]

Answer:

Well on of the properties states that unless there are parenthesis, you multiply and divide first then you add and subtract. So, first we multiply 28*4 and that leaves use with 112, now if there is no more multiplication, division, or parentheses, and there's not. We can continue all we do is add 18+112 and we get our answer of 130.

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2 years ago
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a leaf hangs from a branch 12 feet in the air. it falls to the ground at a rate of 0.25 feet per second. which graph could repre
Kipish [7]
For this case we have an equation of the form:
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7 0
2 years ago
Ruth decides to use the method of proportions and similar triangles to find the height of a tree. She measures the length of the
musickatia [10]

Answer:

c. 24 ft

Step-by-step explanation:

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5 0
2 years ago
150 decreased by 60%
kodGreya [7K]
Hello there the answer to your question would be 60. Since 150-(60%*150) = 150 - 60 *150 = (1-60%)*150 = (100%-60%) * 150= 40% * 150 = 40/100 * 150 = 40 * 150 ÷ 100 = 6000/100 = 60. Hope this helps you out, have a great day!
8 0
3 years ago
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