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Greeley [361]
3 years ago
11

Simplify the polynomial by combining like terms. 14x^2+ 7x^2

Mathematics
1 answer:
goblinko [34]3 years ago
4 0
The answer to the problem is 21x^2
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-3 = 5k + 7 please answer quick
Sever21 [200]

Answer:

K=-2

Step-by-step explanation:

-3 = 5k + 7

Subtract 7 to the other side

-3 -7 = 5k

-10 = 5k

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Which of the following expressions represents "twelve diminished by six times a number"?
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Diminished means "made smaller", so in other words, subtracted. This makes the phrase "twelve subtracted by six times a number", or more simply "twelve minus six times a number".

Answer:
A. 12 - 6n
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Write a linear function f with the given values. f(0) = -2,f(4) = -3
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Answer:

<em>f(x) = </em>-\frac{1}{4}<em> x - 2 </em>

Step-by-step explanation:

Slope of the line: m = \frac{y_{2} -y_{1} }{x_{2} -x_{1} }

y - y_{1} = m( x - x_{1} )

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(0, - 2) Coordinates of y-intercept

(4, - 3)

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<em>f(x) = </em>-\frac{1}{4}<em> x - 2</em>

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Raina wants to pour 15.33 grams of salt into a container. So far, she has poured 12.75 grams. How much more salt should Raina po
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Answer:

15.33-12.75=2.58 so she needs to pour 2.58 grams of salt.

Step-by-step explanation:

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