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vichka [17]
3 years ago
11

Which of the following is equivalent to x2 + (x - 7) - (4x + 3)?

Mathematics
2 answers:
Iteru [2.4K]3 years ago
5 0

Answer:

D. x^2 -3x-10

Step-by-step explanation:

makkiz [27]3 years ago
4 0
The correct answer is D
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Which of the following equations describes a relationship of inverse variation between input and out put ?
labwork [276]

Answer:

option A

output  = constant / input

Step-by-step explanation:

Inverse relationship between two input and output means that they both moves in opposite directions, if one increases than other decreases.

Equation to describe relationship of inverse variation between input and output will be as following

<h3>  output ∝ 1 / input</h3>

 to remove this sign of proportionality

<h3>  output  = k / input </h3>

 where k is a constant

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3 years ago
What property comes first in 2(x+4)=6
Reil [10]

Answer:the (c+4)

Step-by-step explanation:

That becomes before anything

8 0
3 years ago
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PLZ HELP I PROMISE I WILL GIVE BRAINLIEST!!!! ASAP
irga5000 [103]

Answer:

4c^{7}d^{13}

Step-by-step explanation:

(2cd^{4} )^{2} *(cd)^{5}

4c^{2}d^{8} *c^{5} d^{5}

4c^{7}d^{13}

4 0
3 years ago
An employee’s new salary is $26.355 after getting a 5% raise. What was the salary before the increase pay?
Serga [27]

Answer:

$25.03725

Step-by-step explanation:

<u>Step 1:  Multiply both sides by %5 to get the raise</u>

26.355 * %5 is same as 26.355 * 0.05

$1.31775 is the raise

<u>Step 2:  Subtract the raise from the new salary</u>

26.355 - 1.31775

25.03725

Answer:  $25.03725

5 0
3 years ago
The volume of a box (V) varies directly with its length (l). If the box has a volume of 90 cubic inches and a length of 15 inche
Anastasy [175]
90 = k*15
constant of proportionality = 80 / 15 = 6 Answer
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3 years ago
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