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3 years ago

11

Which equation represents circle C?

2 answers:

NNADVOKAT [17]3 years ago

4 0

Answer:

A

Step-by-step explanation:

OleMash [197]3 years ago

3 0

Answer:

B

Step-by-step explanation:

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Solve: 8x2 + 3x = -7

Agata [3.3K]

Answer: PEMDAS

8•2 = 16

16+3x = -7

-3 -3

16 + x = -10

-16 -16

X= -26

Step-by-step explanation:

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3 years ago

I really need help!!!

Licemer1 [7]

Answer:

3

Step-by-step explanation

cause there are three rooms that need to be painted

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3 years ago

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The length of a living room is 12 feet and its width is 1012 feet. The length of the room is being expanded by x feet. Choose an

Ivanshal [37]

Answer:

Option C. 10.5(12 + x) square feet

Option E. (126 + 10.5x) square feet

Step-by-step explanation:

step 1

Find the area of the original living room

we know that

The area of the original living room is equal to

$A=LW$

we have

$L=12\ ft\\W=10\frac{1}{2}\ ft=10.5\ ft$

substitute

$A=(12)(10.5)=126\ ft^2$

step 2

Find the new area of the living room

The length of the room is being expanded by x feet

so

we have

$L=(12+x)\ ft\\W=10.5\ ft$

The new area is

$A=10.5(12+x)\ ft^2$

The expanded form of the expression is

Apply distributive property

$A=10.5(12)+10.5(x)\\A=(126+10.5x)\ ft^2$

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3 years ago

The sum of a rational number and an irrational number is always irrational.

Lostsunrise [7]

Answer:

the answer is true

Step-by-step explanation:

8 0

3 years ago

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Select the correct answer.

Vinil7 [7]

Answer:

answer is A

Step-by-step explanation:

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3 years ago

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