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Contact [7]
3 years ago
6

If you are riding your bike west to your friend’s house, and you ride the 1.25 miles in 5 minutes, what is your velocity, in mil

es per hour?
Mathematics
1 answer:
Setler [38]3 years ago
8 0

Answer:

v= 15miles/hr (west)

Step-by-step explanation:

This is physics, so I'll use the most common formula. v=d/t. Convert 5 mins to an hour. 5min/60min = 1/12hr.

v= 1.25 miles / 1/12hr

v= 15miles/hr (west). Don't forget the right arrow on the v.

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Gekata [30.6K]

Answer:

(a) yes it does

(b) the rate is constant because the rate of change (slope) is the same throughout the function.

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y1 - y2/x1-x2

4 - 2/3 - 9

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7 0
3 years ago
Which of the following is a solution of x2 + 2x + 4?
RideAnS [48]

Answer:

option-D

Step-by-step explanation:

we are given

x^2+2x+4

Let's assume it is equal to 0

x^2+2x+4=0

We can use quadratic formula

Suppose, we are given quadratic equations as

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we can compare and find a,b and c

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now, we can plug values

and we get

x=\frac{-2\pm \sqrt{2^2-4\cdot \:1\cdot \:4}}{2\cdot \:1}

now, we can simplify it

and we get

x=-1+\sqrt{3}i,\:x=-1-\sqrt{3}i


6 0
3 years ago
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Step-by-step explanation:

6 0
3 years ago
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oee [108]

Answer: -204

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X=5 is the answer because
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