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Nookie1986 [14]
3 years ago
13

18. Jeff traveled at an average speed of 65 miles per hour for 2.5 hours and then traveled at an average speed of 70 miles per h

our for 1.5 hours. What was the total distance in miles that Jeff traveled during this time?
A 272.5
B 267.5
C 270
D 337
Mathematics
1 answer:
sesenic [268]3 years ago
4 0

Answer:

B) 267.5

Step-by-step explanation:

162.5+105=267.5

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Please help me its a math problem thank you i give brainlist
inna [77]

Answer:

1.875

Step-by-step explanation:

the average rate of change of g(x) in the closed interval [ a, b ] is

\frac{g(b)-g(a)}{b-a}

here [a, b ] = [- 1, 3 ] , then

g(b) = g(3) = 2³ + 1 = 8 + 1 = 9

g(a) = g(- 1) = 2^{-1} + 1 = \frac{1}{2} + 1 = 1.5

then

average rate of change = \frac{9-1.5}{3-(-1)} = \frac{7.5}{4} = 1.875

8 0
2 years ago
Read 2 more answers
10x^3+40x^2+15x<br>------------------------------<br> 5x<br>​
Anna71 [15]

Answer:

Step-by-step explanation:

\dfrac{10x^3 + 40x^2 + 15x}{5x}\\ \dfrac{10x^3}{5x} +\dfrac{40x^2}{5x}+\dfrac{15x}{5x}

2x^2 + 8x + 3 is your final answer.

4 0
3 years ago
Method to use f(x) =-2x-2
olga_2 [115]

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

8 0
2 years ago
Beatrice graphed the relationship between the time (in seconds) since she sent a print job to the printer and the number of page
xxTIMURxx [149]

Given:

Consider the below figure attached with this question.

To find:

The interpretation for x-intercept in this context.

Solution:

In the given graph x-axis represents the second since sending print job and y-axis represents the Pages printed.

At x-axis the y-coordinate is 0. It means the x-axis represents the number of seconds that passed before the printer started printing pages.

Therefore, the correct option is C.

4 0
3 years ago
In Art class, there was a bucket of markers on the counter with nine blue, six green, and ten orange markers. Each student will
Oxana [17]

Answer: 19/25

Step-by-step explanation:

There are 25 markers in total and 6 of them are green. The odds of a student not getting a green marker would be the number of markers that aren’t green out of 25

25 - 6 = 19

19/25

6 0
3 years ago
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