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Flura [38]
3 years ago
14

Warren and Kevin entered a 6.3-mile race. If Warren ran at seven mph and Kevin ran at nine mph, how far was Warren from the fini

sh line when Kevin won the race? [ Hint: Remember DRT (sounds like Dirt)?]
Mathematics
1 answer:
vitfil [10]3 years ago
3 0

Answer:

b

Step-by-step explanation:

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The domain is x≥ 2 and the range is y≥ 5. The domain is x≥ 2 and the range is y≥ 6. The domain and range are all positive real n
Dmitry [639]

Answer:

A

Step-by-step explanation:

4 0
3 years ago
Given the function f(x) = 4^x - 1, explain and show how to find the average rate of change between x = 1 and x = 4.
soldier1979 [14.2K]

Answer:

84

Step-by-step explanation:

f(1)=4^1 - 1 = 3

f(4) = 4^4 - 1 = 255

rate of change = \frac{f(x_2)-f(x_1)}{x_2-x_1}

(255 - 3) / (4 - 1) = 252 / 3 = 84

3 0
3 years ago
A school plays a series of 6 soccer matches. For each match there are 3 possibilities: a win, a draw or a loss. How
Sphinxa [80]

Answer:

There are 729 possible results are there for the series

Step-by-step explanation:

If we have n trials, each with m possible outcomes, the total number of possible outcomes is:

T = m^{n}

In this question:

6 games(trials), so n = 6.

Each with three possible outcomes, so m = 3

Then:

T = 3^{6} = 729

There are 729 possible results are there for the series

7 0
3 years ago
Find the error in the student's work. Which of the following steps is where the first error occurred?
Stels [109]

Answer:

Step 1 should have a -2 substituted for both values.

5 0
3 years ago
Find ABD <br> help please!!
Arada [10]

Answer:

20 degrees

Step-by-step explanation:

If BD is the angle bisector of ABC, then ABD must equal half of that. 40/2=20 degrees. Hope this helps!

5 0
3 years ago
Read 2 more answers
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