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Bingel [31]
3 years ago
6

If you multiply 4 by a -3 would it be positive

Mathematics
2 answers:
AfilCa [17]3 years ago
8 0
No, a negative (-12)
Sever21 [200]3 years ago
3 0
No it would but negative because in multiplication negative times a positive is negative

4×-3= -12
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Use the distributive property to create an equivalent expression to the equation 9(2j + 5j).
wel

Answer: i think the answer is -45j - 9k

Step-by-step explanation:

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2 years ago
What is 75 + 15x ≥ 140
melomori [17]
75+ 15x ≥ 140
⇒ 15x ≥ 140-75
⇒ 15x ≥ 65
⇒ x ≥ 65/15
⇒ x ≥ 13/3
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Final answer: x ≥ 4 1/3~
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5. Find cos theta if sin theta= -12/13<br> and tan theta &gt; 0. (6 points)
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8 0
2 years ago
5. Simplify<br> (7x2+ 8) - (x2 - 2)
Gennadij [26K]

Answer:

(7 \times 2 + 8) - ( {x}^{2}  - 2) \\ (14 + 8) - ( {x}^{2}  - 2) \\ 14 + 8 -  {x}^{2}  + 2 \\ 22 +  {x}^{2}  + 2 \\ 24 +  {x}^{2}

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

3 0
3 years ago
If f(x) = 4 – x2 and g(x) = 6x, which expression is equivalent to (g – f)(3)?
tatiyna
F(x) = 4 - x²    g(x) = 6x

(g - f)(x) = g(x) - f(x)

(g - f)(3) = g(3) - f(3)

g(x) = 6x

g(3) = 6*3 = 18

f(x) = 4 - x²

f(3) = 4 - 3² = 4 - 9 = -5

(g - f)(3) = g(3) - f(3) = 18 - (-5) = 18 + 5 = 23

 (g - f)(3) = 23
7 0
3 years ago
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