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SVEN [57.7K]
3 years ago
14

Simplify the expression. -3x + 6 + -4x + 2

Mathematics
2 answers:
Maurinko [17]3 years ago
8 0

Answer:

-7x+8

Step-by-step explanation:

Radda [10]3 years ago
8 0

Answer:

-7x+8

Step-by-step explanation:

Hope this helps!

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Which expression correctly represents “six more than the product of five and a number, decreased by one”?
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(6+5n)-1

6 more than. is just adding 6 to
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and 6+5n is in parenthesis because the addition happens before the subtraction
3 0
3 years ago
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Ragan makes beaded jewelry. The graph below shows the number of beads on varying cord lengths.
MakcuM [25]

Answer:

Option C) 34 inches

Step-by-step explanation:

We are given the following in the question:

The graph shows the number of beads on varying cord lengths.

The y-axis represents the number of beads and x-axis represents the cord length in inches.

The graph represents the equation:

y = 2.52x + 1.61

where y is the number of beads and x is the cord length.

We have to find the cord length of a necklace consisting of 88 beads.

Thus, we are given y = 88.

Putting this value in the equation, we get,

y = 2.52x + 1.61\\88 = 2.52x + 1.61\\2.52x = 88 - 1.61\\2.52x = 86.39\\\\x = \displaystyle\frac{86.39}{2.52} = 34.28 \approx 34

Thus, the cord length of necklace with 88 beads is approximatwly 34 inches.

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3 years ago
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Tcecarenko [31]
X+1 because the x intercept is -1
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Simplify the expression: Please helllppp
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did you try to use a calculator ?

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