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DaniilM [7]
3 years ago
14

Solve 5b +12c =9 for b

Mathematics
2 answers:
denpristay [2]3 years ago
8 0
5b = 9-12c
b = (9-12c)/5
Natali5045456 [20]3 years ago
6 0
5b +12c = 9
5b = 9 -12x
B= (9-12x)/5
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25 POINTS -4(x+2) Plz help asap
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Answer:

- 4x - 8

Step-by-step explanation:

- 4(x + 2) =  - 4x - 8

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Hi, I don’t understand this question
meriva

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If both the numerator and denominator of 48/64 are divided by 8, the fraction will be in lowest terms. True False
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For each of the following, find the transition matrix from B, to B, and the transition matrix from B2 to Bi. Be sure to label wh
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What is the product of 2x - 5 and 3x2 + 5x - 7? Write your answer in standard form.
Orlov [11]

Answer:

(2x - 5 ) (3x^2 + 5x - 7) = 6x^3 - 5x^2 - 39x - 35

The product of 2x – 5 and 3x2 + 5x - 7equal to the product of 5x - 2 and 3x2 + 5x - 7 are not equal.

Step-by-step explanation:

Product means multiplication

Product of 2x - 5 and 3x^2 + 5x - 7

(2x - 5 ) (3x^2 + 5x - 7)

= 6x^3 + 10x^2 - 14x - 15x^2 - 25x - 35

Collect like terms

= 6x^3 + 10x^2 - 15x^2 - 14x - 25x - 35

= 6x^3 - 5x^2 - 39x - 35

Product of 5x - 2 and 3x^2 + 5x - 7

(5x - 2) (3x^2 + 5x - 7)

= 15x^3 + 25x^2 - 35x - 6x^2 - 10x + 14

Collect like terms

= 15x^3 + 25x^2 - 6x^2 - 35x - 10x + 14

= 15x^3 + 19x^2 - 45x + 14

The product of 2x – 5 and 3x^2 + 5x - 7equal to the product of 5x - 2 and 3x^2 + 5x - 7 are not equal.

They both consist of different variables in their multiplier

8 0
3 years ago
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