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Levart [38]
2 years ago
12

Please help!!!!!!! Will mark brainliest

Mathematics
1 answer:
netineya [11]2 years ago
7 0

Answer:

\displaystyle 5

Step-by-step explanation:

\displaystyle ±7 = \sqrt{49} \\ \\ -7 = x + 2\:\:AND\:\:7 = x + 2 \\ \\ -9, 5 = x

Sinse you want the POSITIVE solution, your answer is 5.

I am joyous to assist you at any time.

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Write an equation for each description. solve for x
kipiarov [429]

Answer:

x = 33

Step-by-step explanation:

Because of the little square we know the total angle is 90

24 + 2x = 90

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/2

x = 33

6 0
3 years ago
(1 + 7m)(4) what is it simplified
jek_recluse [69]
Answer
4+21m
Explanation
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4 0
2 years ago
Can some please help me
krok68 [10]
Domain (2 to 4)
Range (-2 to 8)
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8 0
3 years ago
1<br> Determine the number of solutions for the equation.<br> - 3(42x +46) = -15(-22-9x)
kkurt [141]

Answer:

x=-52/29

Step-by-step explanation:

-3(42x+46)=-15(-22-9x)

-126x-138=330+135x

-126x-135x-138=330

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-261x=330+138

-261x=468

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6 0
3 years ago
one pound of swordfish costs as much as 1.5 pounds of salmon. Mrs. O pays $39 for 2 pounds of salmon and 3 pounds of swordfish.
Alex73 [517]

Answer:

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Step-by-step explanation:

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1lb salmon=$6           6+6 = 12

1lb swordfish=$9       9+9+9 = 27

12+27 = 39

6 0
2 years ago
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