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For communication to take place, there has to be:
A. transmission of the message.
B. medium.
C. sharing of meaning.
D. absence of noise. **Weegy:** For communication to take place, there has to be: B. medium.
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Asked 6/24/2013 9:09:18 AM

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This type of listening is usually needed when we need to make a critical decision about something.
A. Discriminative listening
B. Critical listening
C. Emphatic listening
D. Pleasurable listening
**Weegy:** Critical listening is type of listening is usually needed when we need to make a critical decision about something. (More)

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Expert Answered

Asked 6/24/2013 11:23:13 AM

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Use the GCF of the terms to write the expression as the product of two factors with integer coefficients.
-2x3 - 4x2 + 4x
A. x(-2x2 - 4x + 4)
B. -2x(x2 + 2x - 2)
C. x(-2x2 + 2x - 2)
D. -2x(-2x2 + 2x - 2)
**Weegy:** The answer is -2x(x^2+ 2x - 2). **User:** Suppose 3s represents an even integer. What polynomial represents the product of 3s, the even integer that comes just before 3s, and the even integer that comes just after 3s?
A. 27s3 + 12s
B. 27s3 - 3s
C. 27s3 - 12s
D. 3s3 - 12s
**Weegy:** Suppose 3s represents an even integer. [ [ What polynomial represents the product of 3s, the even integer that comes just before 3s, and the even integer that comes just after 3s?
Answer:
C.27s^3 - 12s
Solution
(3s -2) * (3s) * (3s +2) = (3s)(3s - 2) = 9s^2 - 6s (9s^2 -6s) ((3s + 2) = 27s^3 + 18s^2 + ? + ?? (-6s)(3s) = -18s^2 and (-6s)(2) = -12s - - - - - - - - - - - (3s -2) * (3s) * (3s +2) = 27s^3 - 12s- -> Answer
] ] **User:** The floor of a rectangular room will be tiled with square tiles that measure 3 inches on each side. The room is 109 inches long and 103 inches wide. How many tiles, including parts of tiles, are needed to complete the job?
A. 1,248 tiles
B. 1,247 tiles
C. 1,224 tiles
D. 1,295 tiles **Weegy:** B. 1,247 tiles **User:** Evaluate the polynomial 6x - 7 for
and y = 2.
A. 15
B. –20
C. 4
D. –16 **Weegy:** If 6x - 7 = 2, 6x = 9 and x= 1.5. **User:** Simplify the product.
(x - 4)(x + 3)
A. x2 - 7x - 12
B. x2 + x - 12
C. x2 - x - 12
D. x2 - 12x - 1
**Weegy:** Answer is -8x^4-x^3 **User:** You have checked out b books from the library, where b is a number greater than 5. You plan to read three of the books and return them at the end of this week. In how many ways can you pick the books you will read first, second, and third?
A. b3 ways
B. (b3 - 3b2 + 2b) ways
C. (b3 - 9b2 + 27b - 27) ways
D. (5b - 3) ways (More)

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Updated 128 days ago|5/26/2014 7:26:55 PM

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Find the GCF of the first two terms and the GCF of the last two terms of the polynomial.
5h3 + 20h2 + 4h + 16
A. 5h2, 16
B. 5h3, 4
C. 5h2, 4
D. h2, h **Weegy:** 5h3 + 20h2 + 4h + 16 = 5h2, 4 **User:** Simplify the product using the distributive property.
(3h - 7)(3h - 6)
A. 9h2 + 3h - 42
B. 9h2 - 3h - 42
C. 9h2 - 39h + 42
D. 9h2 + 39h + 42
**Weegy:** (3h - 7)(3h - 6) = 9h2 - 39h + 42 (More)

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Updated 97 days ago|6/26/2014 6:35:49 AM

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(–7x – 5x4 + 5) – (–7x4 – 5 – 9x)
A. 2x4 + 2x + 8
B. –14x4 + 10x + 10
C. –14x4 – 10x + 10
D. 2x4 + 2x + 10

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Updated 127 days ago|5/27/2014 9:22:48 PM

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