Rewrite 7(40 + 2) as the sum of two products.
A.
47 + 72
B.
7 · 40 + 7 · 2
C.
40 · 2 + 7 · 2
D.
740 + 72

Question

Asked 4/3/2014 8:59:41 PM

Updated 4/3/2014 9:20:20 PM

2 Answers/Comments

This conversation has been flagged as incorrect.

Flagged by yeswey [4/3/2014 9:19:26 PM]

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semliii|Points 10|

Question

Asked 4/3/2014 8:59:41 PM

Updated 4/3/2014 9:20:20 PM

2 Answers/Comments

This conversation has been flagged as incorrect.

Flagged by yeswey [4/3/2014 9:19:26 PM]

Rating

3

7(40 + 2) rewritten as the sum of two products is: B. 7 · 40 + 7 · 2

Added 4/3/2014 9:19:18 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [4/3/2014 9:19:44 PM]

3

The expression equivalent to 2r(3s – 5) is D. 6rs – 10r.

Added 4/3/2014 9:20:20 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [4/3/2014 9:30:24 PM]

Which of the following verbal expressions represents the algebraic expression 2x – 8?
A.
eight less than twice a number
B.
the difference between eight and twice a number
C.
twice eight less than a number
D.
twice a number and eight
**Weegy:** Eight less than twice a number represtent 2x - 8. **User:** Evaluate the expression described below if the number is –3.
Five more than a number tripled.
A.
–10
B.
–4
C.
14
D.
20 (More)

Question|Asked by kbrocks100

Not Answered

Updated 2/4/2015 7:44:03 AM

2 Answers/Comments

Evaluate the expression described below if the number is –3. Five more than a number tripled is 14.

(-3)^2 + 5

= 9 + 5

= 14

(-3)^2 + 5

= 9 + 5

= 14

Added 2/3/2015 11:21:49 PM

This answer has been flagged as incorrect.

Flagged by debnjerry [2/4/2015 7:44:04 AM]

Five more than a number tripled. If the number is -3:

-3 * 3 + 5

= -9 + 5

= -4

-3 * 3 + 5

= -9 + 5

= -4

Added 2/4/2015 7:44:03 AM

This answer has been confirmed as correct and helpful.

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