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Alexxx [7]
3 years ago
9

Combine the like terms to create an equivalent expression: −3x−6+(−1)

Mathematics
2 answers:
Maslowich3 years ago
7 0

Answer:-3x-7

Step-by-step explanation:

-3x-6-1

-3x+(6-1)

-3x-7

Sergio039 [100]3 years ago
3 0

-3x-7 is the answer

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2<br>What is the diameter of this circle if the circumference is 30 inches?​
ioda

Answer:

9.55 inches

Step-by-step explanation:

The diameter of a circle can be found by dividing the circumference by pi or 3.14. 30 divided by 3.14 is approximately 9.55.

8 0
3 years ago
At a store, Michael and Tonya bought bananas.
Anton [14]
C

Let x be the cost of banana

Michael: 4x=2.72
Divide by 4 : x =.68

Tonya: 6x= 4.08
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5 0
3 years ago
PLEASE HELPP PLEASE find the zeros and factored form of c(x)=3x^2-3
Zepler [3.9K]

Answer:

3 ( x-1) (x+1) is the factored form

zeros are x=1, -1

Step-by-step explanation:

3x^2-3

Factor out a 3

3 ( x^2 -1)

What is inside the parentheses is the difference of squares

( a^2 -b^2) = ( a-b)(a+b)

3 ( x-1) (x+1)

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3 ( x-1) (x+1) =0

Using the zero product property

x-1 =0  x+1 =0

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4 0
3 years ago
Read 2 more answers
the probability of rolling a number less than 3 on a number cube is 2/6. Jennifer rolls 60 times. how many times should Jennifer
saveliy_v [14]

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7 0
3 years ago
you buy two rolls of wrapping paper. each roll has the same lateral surface area. what is the diameter of roll B?
Sonbull [250]
I saw the image that should have been posted with this word problem.

The rolls of wrapping paper is cylindrical in shape.

Roll A : length = 30 inches ; diameter = 3 inches
Roll B : length = 24 inches ; diameter = unknown

Lateral surface area = 2 π r h

Lateral Surface area of Roll A = Lateral Surface area of Roll B
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282.60 in² / 150.72 in = r
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The diameter of Roll B is 3.75 inches.
4 0
3 years ago
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