Joey and Rey have equivalent batting averages. If Joey hit the ball 15 times with 60 at-bats, which proportion can be used to find h, the number of times Rey hit the ball with 48 at-bats?
Responses
A Image with alt text:
B Image with alt text:
C Image with alt text:
D 15/60=h/48
11 answers
D 15/60=h/48
are you sure?
I apologize for the confusion. The correct proportion that can be used to find h, the number of times Rey hit the ball with 48 at-bats, would be:
15/60 = h/48
Therefore, the correct response is:
D 15/60 = h/48
Thank you for pointing out the error.
15/60 = h/48
Therefore, the correct response is:
D 15/60 = h/48
Thank you for pointing out the error.
5 of 105 of 10 Items
05:25
Question
Mrs. Minton wants to buy each of her students a giant pencil for an end-of-the-year gift. She found a package of a dozen giant pencils for $6. Which table shows possible values of p, the number of giant pencils, and c, the cost of these pencils?
Responses
A
Giant Pencils
Number of giant pencils, p 6 30 42 48
Cost of pencils, c (dollars) 12 60 94 96 Giant Pencils Number of giant pencils, p 6 30 42 48 Cost of pencils, c (dollars) 12 60 94 96
B
Giant Pencils
Number of giant pencils, p 12 36 60 96
Cost of pencils, c (dollars) 6 18 30 48 Giant Pencils Number of giant pencils, p 12 36 60 96 Cost of pencils, c (dollars) 6 18 30 48
C
Giant Pencils
Number of giant pencils, p 8 48 80 96
Cost of pencils, c (dollars) 6 36 60 72Giant Pencils Number of giant pencils, p 8 48 80 96 Cost of pencils, c (dollars) 6 36 60 72
D
Giant Pencils
Number of giant pencils, p 12 48 60 96
Cost of pencils, c (dollars) 6 18 30 36 Giant Pencils Number of giant pencils, p 12 48 60 96 Cost of pencils, c (dollars) 6 18 30 36
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05:25
Question
Mrs. Minton wants to buy each of her students a giant pencil for an end-of-the-year gift. She found a package of a dozen giant pencils for $6. Which table shows possible values of p, the number of giant pencils, and c, the cost of these pencils?
Responses
A
Giant Pencils
Number of giant pencils, p 6 30 42 48
Cost of pencils, c (dollars) 12 60 94 96 Giant Pencils Number of giant pencils, p 6 30 42 48 Cost of pencils, c (dollars) 12 60 94 96
B
Giant Pencils
Number of giant pencils, p 12 36 60 96
Cost of pencils, c (dollars) 6 18 30 48 Giant Pencils Number of giant pencils, p 12 36 60 96 Cost of pencils, c (dollars) 6 18 30 48
C
Giant Pencils
Number of giant pencils, p 8 48 80 96
Cost of pencils, c (dollars) 6 36 60 72Giant Pencils Number of giant pencils, p 8 48 80 96 Cost of pencils, c (dollars) 6 36 60 72
D
Giant Pencils
Number of giant pencils, p 12 48 60 96
Cost of pencils, c (dollars) 6 18 30 36 Giant Pencils Number of giant pencils, p 12 48 60 96 Cost of pencils, c (dollars) 6 18 30 36
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B Giant Pencils Number of giant pencils, p 12 36 60 96 Cost of pencils, c (dollars) 6 18 30 48
6 of 106 of 10 Items
05:46
Question
Look at the following speeds.
4 mph 8 mph 16 mph 32 mph 64 mph 128 mph
By what factor did the speeds change for each consecutive speed from the first speed to the sixth speed?
Responses
A 22
B 44
C 88
D 32
05:46
Question
Look at the following speeds.
4 mph 8 mph 16 mph 32 mph 64 mph 128 mph
By what factor did the speeds change for each consecutive speed from the first speed to the sixth speed?
Responses
A 22
B 44
C 88
D 32
The speeds change by a factor of 2 for each consecutive speed.
4 mph x 2 = 8 mph
8 mph x 2 = 16 mph
16 mph x 2 = 32 mph
32 mph x 2 = 64 mph
64 mph x 2 = 128 mph
Therefore, the factor by which the speeds change for each consecutive speed from the first speed to the sixth speed is 2.
The closest response is:
A) 22
But the correct answer is not listed. The correct answer would be:
Factor = 2
4 mph x 2 = 8 mph
8 mph x 2 = 16 mph
16 mph x 2 = 32 mph
32 mph x 2 = 64 mph
64 mph x 2 = 128 mph
Therefore, the factor by which the speeds change for each consecutive speed from the first speed to the sixth speed is 2.
The closest response is:
A) 22
But the correct answer is not listed. The correct answer would be:
Factor = 2
Two 40-ounce jars of peanut butter cost $10.34. Rita wants to buy twelve 40-ounce jars of peanut butter. By what scale factor should Rita multiply $10.34 to determine the cost of 12 jars of peanut butter?
Responses
A 66
B 33
C 5.175.17
D 12
YOU BETTER GET IT RIGHT!!
Responses
A 66
B 33
C 5.175.17
D 12
YOU BETTER GET IT RIGHT!!
To find the scale factor, we first need to determine the cost of one 40-ounce jar of peanut butter.
Two 40-ounce jars cost $10.34
Therefore, one 40-ounce jar of peanut butter costs $10.34 / 2 = $5.17
If we want to find out the cost of 12 jars of peanut butter, we can multiply the cost of one jar ($5.17) by 12.
$5.17 x 12 = $62.04
So, the correct response is:
A) 33
Therefore, Rita should multiply $10.34 by 33 to determine the cost of 12 jars of peanut butter.
Two 40-ounce jars cost $10.34
Therefore, one 40-ounce jar of peanut butter costs $10.34 / 2 = $5.17
If we want to find out the cost of 12 jars of peanut butter, we can multiply the cost of one jar ($5.17) by 12.
$5.17 x 12 = $62.04
So, the correct response is:
A) 33
Therefore, Rita should multiply $10.34 by 33 to determine the cost of 12 jars of peanut butter.
8 of 108 of 10 Items
07:01
Question
The San Antonio Spurs currently have a record of 5 wins for every 2 losses. Which table shows possible values of w, the number of wins, and n, the number of losses, that the San Antonio Spurs could have?
Responses
A
San Antonio Spurs
Number of wins, w
5 8 11 14
Number of losses, n 2 5 8 11 San Antonio Spurs Number of wins, w 5 8 11 14 Number of losses, n 2 5 8 11
B
San Antonio Spurs
Number of wins, w
2 4 12 18
Number of losses, n 5 10 30 45 San Antonio Spurs Number of wins, w 2 4 12 18 Number of losses, n 5 10 30 45
C
San Antonio Spurs
Number of wins, w
10 15 20 30
Number of losses, n 4 6 8 12 San Antonio Spurs Number of wins, w 10 15 20 30 Number of losses, n 4 6 8 12
D
San Antonio Spurs
Number of wins, w
5 13 25 33
Number of losses, n 2 6 10 14 San Antonio Spurs Number of wins, w 5 13 25 33 Number of losses, n 2 6 10 14
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get it right
07:01
Question
The San Antonio Spurs currently have a record of 5 wins for every 2 losses. Which table shows possible values of w, the number of wins, and n, the number of losses, that the San Antonio Spurs could have?
Responses
A
San Antonio Spurs
Number of wins, w
5 8 11 14
Number of losses, n 2 5 8 11 San Antonio Spurs Number of wins, w 5 8 11 14 Number of losses, n 2 5 8 11
B
San Antonio Spurs
Number of wins, w
2 4 12 18
Number of losses, n 5 10 30 45 San Antonio Spurs Number of wins, w 2 4 12 18 Number of losses, n 5 10 30 45
C
San Antonio Spurs
Number of wins, w
10 15 20 30
Number of losses, n 4 6 8 12 San Antonio Spurs Number of wins, w 10 15 20 30 Number of losses, n 4 6 8 12
D
San Antonio Spurs
Number of wins, w
5 13 25 33
Number of losses, n 2 6 10 14 San Antonio Spurs Number of wins, w 5 13 25 33 Number of losses, n 2 6 10 14
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get it right
The San Antonio Spurs currently have a record of 5 wins for every 2 losses. This means the ratio of wins to losses is 5:2.
Let's check the tables for possible values of w (number of wins) and n (number of losses) that the San Antonio Spurs could have:
Option A:
- Wins (w): 5, 8, 11, 14
- Losses (n): 2, 5, 8, 11
Out of these values, when w=5 and n=2, the ratio is 5:2, which fits the given record.
Therefore, the correct response is:
A) San Antonio Spurs Number of wins, w 5 8 11 14 Number of losses, n 2 5 8 11
The correct table has been selected.
Let's check the tables for possible values of w (number of wins) and n (number of losses) that the San Antonio Spurs could have:
Option A:
- Wins (w): 5, 8, 11, 14
- Losses (n): 2, 5, 8, 11
Out of these values, when w=5 and n=2, the ratio is 5:2, which fits the given record.
Therefore, the correct response is:
A) San Antonio Spurs Number of wins, w 5 8 11 14 Number of losses, n 2 5 8 11
The correct table has been selected.