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nalin [4]
2 years ago
13

Henry drives at a speed of 80 miles per hour. How long will it take to drive 400 miles?

Mathematics
1 answer:
mart [117]2 years ago
4 0

Answer:

5hrs

Step-by-step explanation:

...................

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The Barnes family has a coupon for 10% off their dinner. If their bill comes to $82.50 and they wish to tip 15%, what will they
satela [25.4K]

Answer:

Total cost= $86.25

Step-by-step explanation:

Giving the following information:

Discount= 10%

Nill= $82.5

Tip= 15%

<u>First, we need to calculate the discounted price:</u>

Discount price= 82.5 / 1.1= $75

<u>Now, the tip:</u>

Tip= 75*0.15= $11.25

<u>Finally, the total cost:</u>

Total cost= 75 + 11.25

Total cost= $86.25

3 0
3 years ago
Heyy I just need some help with question 13,17,19 if anyone could help me and show the work that would be amazing thank you!!
maks197457 [2]

Answer:

13. Answer: 0

17. Answer: 3

19. Answer: 2

Step-by-step explanation:

13. f(g(3))

First find g(3) on the right graph.

We see that at x = 3, g(x) = 4

So g(3) = 4

Next find f(g(3)). Since g(3) = 4, that means we have to find f(4) and the from the left graph we see that f(4) = 0 answer

17.f(f(5))

f(5) = 1

f(f(5)) = f(1) = 3 answer

19. g(g(2))

g(2) = 0

g(g(2)) = g(0) = 2 answer

8 0
1 year ago
I need help i dont understand this,and j have and i have a big test coming up please help thanks
levacccp [35]
Since both of the angles are supplementary, you'd set the expressions up into an equation equal to 180(degrees).
So, your equation should look like:
                       22x + 4 + 35x + 5 = 180.
Next, you combine your like terms so that your next move will look like:
                       57x + 9 = 180.
Then you'd follow the subtraction and division property, so your next moves will look as the following:
                       57x + 9 - 9 = 180 - 9 equals 171
                       57x / 57 = 171 / 57 equals 3
So, finally, your answer is: x = 3.
7 0
3 years ago
From least to greatest 0.75, 1/2, 0.4, and 1/5
Lena [83]
1/5, 0.4, 1/2, 0.75

Just convert all of them to decimals first then it should be easy or you . 
3 0
3 years ago
Read 2 more answers
Which of the following are irrational numbers? Select all that apply. [Look at the photo to see the answer choices.]
AlexFokin [52]
The answers are b., d., and e.
4 0
2 years ago
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