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Soloha48 [4]
4 years ago
6

How long does it take Seth to race 1 mile? Write the constant rate of change in miles per second. Round to nearest hundredth.

Mathematics
2 answers:
PolarNik [594]4 years ago
8 0
More information to answer 
Vikki [24]4 years ago
5 0
1 hour = 60 minutes = (60 minutes)(60 seconds/minute)  = 3600 seconds
1 mi./57.1 sec. = (1 mi./ 57.1 sec.)(3600 sec./1 hour)
= (3600/57.1) mi./hr.
<span>
the answer is: 63.047 mi./hr.</span>
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Please help me with this question
yawa3891 [41]

Answer:

10 i think

Step-by-step explanation:

theres 10 x's

7 0
3 years ago
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2 &lt; X &lt; 8<br> x is an integer.<br> Write down the possible values of x.
Rufina [12.5K]

answer: 3, 4, 5, 6, 7

4 0
3 years ago
Find the lowest common denominator of the following fractions.5/n-2 and n+2/ n^2-4 n - 2 n2 - 4 (n - 2)(n2 - 4)
DanielleElmas [232]

Answer:

(n-2)(n+2)

Step-by-step explanation:

The denominator of the second fraction is the difference of squares, so can be factored using the formula for that.

 (n^2 -4) = (n -2)(n +2)

Now, you will note that the second fraction has a numerator that is equal to one of the factors in the denominator. In other words, the whole fraction can be simplified to ...

 (n +2)/((n +2)(n -2)) = 1/(n -2) . . . . with the restriction n≠-2

This reduced form of the fraction has the same denominator as the first fraction, so you can say that the lowest common denominator is that: (n -2).

If there is some reason you don't want to reduce the second fraction, the lowest common denominator will be (n -2)(n +2).

5 0
4 years ago
The graph of a function is shown on the coordinate plane below. Identify the rate of
GalinKa [24]
<h3>Answer:  7/4</h3>

=========================================================

How to get that answer:

The slope is the rate of change for any linear function.

Apply the slope formula for any two points on the diagonal line.

I'll use the points (-4, -3) and (0, 4)

m = \frac{y_2-y_1}{x_2-x_1}\\\\m = \frac{4-(-3)}{0-(-4)}\\\\m = \frac{4+3}{0+4}\\\\m = \frac{7}{4}\\\\

The slope is m = 7/4

This indicates that each time we go up 7 (rise), we also go to the right 4 units (run)

slope = rise/run = 7/4

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The fraction 7/4 converts to the decimal form 1.75

3 0
3 years ago
Rewrite equation to solve for m 4n-6m=-2
hram777 [196]

Answer:

Step-by-step explanation:

4n - 6m = - 2              Subtract 4n from both sides.

4n-4n - 6m = -2-4n

-6m = - 2 - 4n             Divide by - 6

-6m/-6= -2/-6 -4n/-6  Do the division

m = 1/3 + 2n/3

The signs change because each term has 2 minus signs. 2 minus signs make a plus. Or both minus signs cancel.

7 0
4 years ago
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