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Hunter-Best [27]
3 years ago
8

X-10/4 when x = –18 A 7 B –2 C –7 D 2

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
8 0

Answer:

C –7

Step-by-step explanation:

(x - 10)/4

Let x = -18

(-18 - 10)/4

-28 /4

-7

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Select the property of equality used to arrive at the conclusion <br> if x-3=7 , then x=10
Fantom [35]

Answer:

The addition property of equality  

Step-by-step explanation:

According to the addition property of equality, if we add the same number to each side of an equation, the equality is still true.

We are given the equation

x – 3 = 7, and we must solve for x.

We want to get x by itself, so we <em>add 3 to each side</em>.

x – 3 + 3 = 7 + 3

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We have just used the addition property of equality.

8 0
3 years ago
A 2,000-foot-long fence will be used to enclose a rectangular field that is three times as long as it is wide. What is the lengt
BartSMP [9]
I think it's another trick question and the answer is 2000.
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3 years ago
What does the slope of Jessica’s function represent
madam [21]

Answer:

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Step-by-step explanation:

6 0
3 years ago
PLEASE ANSWER
Over [174]

Answer:

true

Step-by-step explanation:

8 0
3 years ago
M=-(4+m)+2 solve for m​
Orlov [11]

Answer:m =-1

Step-by-step explanation:

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