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Luda [366]
3 years ago
15

your are traveling down an interstate averaging 50mph how much time has passed when you have traveled 120 miles

Mathematics
1 answer:
dusya [7]3 years ago
4 0

\bf \begin{array}{ccll}
miles&hours\\
\cline{1-2}
50&1\\
120&h
\end{array}\implies \cfrac{50}{120}=\cfrac{1}{h}\implies h=\cfrac{120\cdot 1}{50}\implies \stackrel{\textit{2 hours and 24 minutes}}{h=2.4}

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How does the graph of g(x) = (x + 4)3 − 6 compare to the parent function f(x) = x3?
Solnce55 [7]

Answer:

g(x) is shifted 6 units to the left

Step-by-step explanation:

Lets try to simplify g(x) since has a few extra terms:

g(x)= 3x+12-6=3x+6

Now it is easier to compare the two functions.

We can tell that they both have the same slope, both differs on a extra term

This term tell us that the g(x) is shifted to the left (it is positive 6)

Another approach to the solution is to plot the two functions together by obtaining the crossing points with the 'y' axis and with the 'x' axis

the result is shown in the attached picture

4 0
3 years ago
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What is the cost of the haircut with tax?<br><br>A) $29.03<br><br>B) $49.30​
alisha [4.7K]

Answer: A. $29.03

Step-by-step explanation:

3 0
2 years ago
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PLEASE ANSWER FAST 11 POINTS TO WHOEVER DOES WILL GET BRAIN LISTED PLEASE ANSWER I NEED THIS ASAP
dmitriy555 [2]

Answer: Yes, Raoul is correct because the initial value, also known as the y-intercept of function A is 0 and function B is 3.

Step-by-step explanation: The initial value is when x=0.

3 0
2 years ago
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Find p(0),p(1),p(-1) and p(2) of the 3x(x-2) <br><br>​
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Answer:

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→ p(0)=0+0+2

→p(0)=2

------

<u>Replace x→-1</u>

p(-1)=(-1) ^{2} -3 (-1)+2

→ p(-1)=1-3+2

→ p(-1)=0

----------

<u>Now make x→2</u>

p(2)=(2) ^{2} -3(2)+2

→ p(2)=4-6+2

→ p(2)=0

Answer:-2,0,0

-----------

hope it helps...

have a great day!!

5 0
3 years ago
Please help asap!
sergey [27]

Answer:

I think -24 for the hourly change

Step-by-step explanation:

10-24= -14

8 0
2 years ago
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