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pentagon [3]
3 years ago
9

A cyclist travelled 4 miles in 15 minutes. What is her average speed in mph?

Mathematics
1 answer:
avanturin [10]3 years ago
8 0

Answer:

16 Miles/Hours

Step-by-step explanation:

Average speed is the total distance covered divided by the total time

In that case we have a distance of 4 miles

Time is 15 minutes and in order to convert from minutes to hours we divide by 60 and it becomes 0.25 hours

So 4/0.25 is 16 Miles/Hours

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bija089 [108]

Answer:

1.5

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35.1%

8.20%

8.20

Step-by-step explanation:

there u go

7 0
3 years ago
Please help me w this!!
Digiron [165]

Answer:

(-15, 14)

Step-by-step explanation:

Let the coordinates of Z be (x,y).

\frac{x+5}{2}=-5 \implies x=-15 \\ \\ \frac{y+6}{2}=10 \implies y=14

6 0
1 year ago
Please help will mark brainliest!
dmitriy555 [2]

2x - 3y = - 2

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the value of X in the solution to the system is 4.

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vodomira [7]

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Step-by-step explanation:

3 0
2 years ago
X+8=17 what is the value of x makes the sentece true​
melisa1 [442]

Answer:

x = 9

Step-by-step explanation:

Step 1: Write equation

x + 8 = 17

Step 2: Solve for <em>x</em>

  1. Subtract 8 on both sides: x = 9

Step 3: Check

<em>Plug in x to verify it's a solution.</em>

9 + 8 = 17

17 = 17

7 0
3 years ago
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