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24.03.2020 •
Mathematics
Aaron rides his bike at a constant rate of 10 miles per hour. Which table represents y, the number of miles Aaron rides his bike in x hours?
Question 1 options:
Number of hours, x Number of miles, y
0.5 10
1 20
1.5 30
2 40
2.5 50
Number of hours, x Number of miles, y
0.5 10.5
1 11
1.5 11.5
2 12
2.5 12.5
Number of hours, x Number of miles, y
0.5 5
1 10
1.5 15
2 20
2.5 25
Number of hours, x Number of miles, y
0.5 10
1 10
1.5 10
2 10
2.5 10
Question 2 (1 point)
Apples cost $2.99 per pound. Which equation represents y, the total cost, for x pounds of apples?
Question 2 options:
x = 2.99y
x = y + 2.99
y = 2.99 + x
y = 2.99x
Question 3 (1 point)
A baker uses 84 cups of flour for 36 batches of cookies. How many cups of flour are needed for 1 batch of the cookies?
Question 3 options:
47cups
37 cups
113cups
213 cups
Question 4 (1 point)
Erika pays $35.70 for 15 pounds of ground beef. Calculate the price per pound.
Question 4 options:
$2.38
$1.79
$1.38
$20.70
Question 5 (1 point)
Another name for slope is the constant rate of change or speed.
Question 5 options:
True
False
1 of 5 questions saved
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Ответ:
Step-by-step explanation:
#1: Table #4
#2: y= 2.99x
#3: 2 1/3
#4: $2.38USD
#5: True
Ответ:
-19
Step-by-step explanation:
-13-25-24-14
= -76/4
= -19