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Nana76 [90]
2 years ago
7

HELP please! This is for a test.

Mathematics
2 answers:
Svetllana [295]2 years ago
6 0

Answer:

D

Step-by-step explanation:

Oxana [17]2 years ago
3 0

Answer:

D 1.54 feet per week is the awnser

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Solve for x. 2 ( x + 1 ) = 12
Evgen [1.6K]

2 ( x + 1 ) = 12

Use distributive property:

2x + 2 = 12

Subtract 2 from both sides:

2x = 10

Divide both sides by 2:

X = 5

5 0
3 years ago
Read 2 more answers
HELP DUE IN 20 MINS!<br><br> x = ??
DerKrebs [107]

\huge{ \mathcal{  \underline{ Answer} \:  \:  ✓ }}

We know,

  • 27 \times (x + 27)  = 36 {}^{2}

  • x + 27 =  \dfrac{1296}{27}

  • x + 27 = 48

  • x = 21

______________________

\mathrm{ ☠ \: TeeNForeveR \:☠ }

4 0
3 years ago
The rabbot population in a certian area is 200% of last years population there are 1100 rabbits this year how many were there la
Dahasolnce [82]

1100/2

=550

because 100% is 500 and 100% is last year's population

6 0
3 years ago
Could some please help and explain?
Sophie [7]

Answer:

x = 7

Step-by-step explanation:

A rhombus is a parallelogram where all sides are equal. Therefore, as we know two sides are equal to 7x+8 and 9x-6, we can say that

7x+8 = 9x - 6

subtract 7x from both sides to put the variable on one side

2x - 6 = 8

add 6 to both sides to isolate the variable and its coefficient

2x = 14

divide both sides by 2 to isolate x

x = 7

7 0
2 years ago
What is the domain of the function y= 4x+6 - 7?
Fantom [35]
<h2>Answer:</h2>

<em>Domain:</em>  (−∞,∞)  ,  {x|x∈R}

<h2> explanation:</h2>

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.

<u><em>Interval Notation:</em></u>

(−∞,∞)

<u><em>Set-Builder Notation:</em></u>

{x|x∈R}

i hope this helped. please give brainliest if it did!

4 0
3 years ago
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