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According to the study unit, the commutative property means A. the way the numbers are grouped doesn't affect the sum. B. the order in which you add the numbers does affect the sum. C. the order in which you add the numbers doesn't affect the sum. D. the way the numbers are grouped does affect the sum.
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Asked 10/19/2018 9:53:11 AM
Updated 65 days ago|6/1/2021 4:00:15 AM
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User: According to the study unit, the commutative property means A. the way the numbers are grouped doesn't affect the sum. B. the order in which you add the numbers does affect the sum. C. the order in which you add the numbers doesn't affect the sum. D. the way the numbers are grouped does affect the sum.

Weegy: According to the study unit, the commutative property means the way the numbers are grouped doesn't affect the sum.
Expert answered|Score 1|Masamune|Points 80307|

User: Apply the commutative property to 13 × 7 × 21 to rearrange the terms and still get the same solution. A. 21 × 7 ×13 B. 13 + 7 + 21 C. 12 × (7 × 21) D. (13 × 7) × 21

Weegy: 21 ? 7 13 is the commutative property to 13 ? 7 ? 21.
Expert answered|Score 1|emdjay23|Points 154169|

User: A used motorcycle is priced at $3,438. If you borrow the money for the motorcycle, your payments will be $165 a month for 24 months. How much will you save by paying cash? A. $522 B. $500 C. $350 D. $272

Weegy: You will save $522 by paying cash.
Score 1

User: Select the proper placement for parentheses to speed up the addition for the expression 2 + 9 + 8 + 1 A. (9 + 2) + (8 + 1) B. (8 + 9) + (2 + 1) C. (1 + 2) + (9 + 8) D. (8 + 2) + (9 + 1)

Question
Asked 10/19/2018 9:53:11 AM
Updated 65 days ago|6/1/2021 4:00:15 AM
1 Answer/Comment
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3
The proper placement for parentheses to speed up the addition for the expression 2 + 9 + 8 + 1 is (8 + 2) (9 + 1).
Added 65 days ago|6/1/2021 4:00:15 AM
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3. Ebony earns $2,000 per month. If she spends $450 on rent each month, what percent of her income does she spend on rent? A. 17.24% B. 25% C. 22.5% D. 10%
Weegy: She spent 22.5% of her income does she spend on rent. 450/2000*100=22.5 (More)
Question|Asked by jasminef15
Not Answered
Updated 86 days ago|5/11/2021 10:57:46 PM
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3. Ebony earns $2,000 per month. If she spends $450 on rent each month, what percent of her income does she spend on rent? A. 17.24% B. 25% C. 22.5% D. 10%
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Question|Asked by jasminef15
Updated 7/5/2019 3:59:04 PM
1 Answer/Comment
3:4 = 9:12 expresses a true proportion.
Added 7/5/2019 3:59:04 PM
This answer has been confirmed as correct and helpful.
If a university wants to maintain a 14:1 ratio between students and teachers, how many teachers would be needed to accommodate 896 students? A. 28 teachers B. 64 teachers C. 14 teachers D. 100 teachers
Weegy: If a university wants to maintain a 14:1 ratio between students and teachers, 896 / 14 = 64 teachers would be needed to accommodate 896 students. (More)
Question|Asked by jasminef15
Expert Answered
Updated 126 days ago|4/1/2021 1:26:48 PM
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A car recently sold for $32,345. If there's a 6% sales tax on automobile sales, how much tax will be added to the price of the car? A. $1,940.70 B. $194.70 C. $34,285.70 D. $941.07
Question|Asked by jasminef15
Not Answered
Updated 7/5/2019 3:58:02 PM
1 Answer/Comment
$1,940.70 will be added to the price of the car.
$32,345 * 6/100 = $1,940.70
Added 7/5/2019 3:58:02 PM
This answer has been confirmed as correct and helpful.
3. Ebony earns $2,000 per month. If she spends $450 on rent each month, what percent of her income does she spend on rent? A. 17.24% B. 25% C. 22.5% D. 10%
Weegy: She spent 22.5% of her income does she spend on rent. User: 17. A certain alloy contains 14.25% nickel. How much nickel is there in a piece weighing 375 pounds? Round your answer to the nearest hundredth. A. 78.92 pounds B. 12.24 pounds C. 53.44 pounds D. 112.49 pounds (More)
Question|Asked by jasminef15
Updated 7/5/2019 3:57:20 PM
1 Answer/Comment
A certain alloy contains 14.25% nickel. 53.44 pounds nickel is there in a piece weighing 375 pounds.
375 * 14.25 % = 375 *0.1425 = 53.44 pounds.
Added 7/5/2019 3:57:20 PM
This answer has been confirmed as correct and helpful.
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