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tekilochka [14]
2 years ago
12

Which quadratic equation is equivalent to (x+2)^2+5(x+2)-6=0?

Mathematics
2 answers:
Mrrafil [7]2 years ago
8 0
U=(x+2)
u^2+5u-6=0

C is answer
zepelin [54]2 years ago
6 0
C. is the correct answer to this question
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Six hundred pictures are taken at a photo shoot. Twelve percent of the pictures are black and white. Which equation can be used
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A line has the equation y=x. It is translated up by 3 units. What is the equation of the new line?
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Triangle Review 2.0 (Math i need help please)
lara31 [8.8K]

Answer:

A= 30

Step-by-step explanation:

This requires several steps.

First, you need to find the 2 other missing angles.

One can be found easily by substracting 130 from 180

so 180-130 = 50

The other angle is the same as 8x+4

Now set up your equation

180=3x-6 + 8x+4 +50

180 = 3x + 8x -6 + 4 +50

180+6-4-50 = 11x

132 = 11x

132/11 = x

12 = x

Now plug in 12 for x in your angle A

A=3x-6

A=3 * 12 - 6

A=36 - 6

A= 30

6 0
2 years ago
Green Valley Middle School wants to raise $7,500 for new equipment. If grades 6 and 7 each raise $2,450.25, how much money does
Aleksandr [31]

Answer:

2599.50

Step-by-step explanation:

7500 - 2(2450.25) = 2599.50

6 0
3 years ago
Are all squares simular true or false
enyata [817]
ANSWER:
true


STEP-BY-STEP EXPLANATION:
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