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Rina8888 [55]
3 years ago
13

Simplify 2b –7+3b+4 –b+3.

Mathematics
2 answers:
madam [21]3 years ago
7 0

Answer:

4

rjkz [21]3 years ago
5 0

Answer:

4b

Step-by-step explanation:

2b+3b-b -7+4+3

(real numbers cancel eachother out)

left with 4b

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A charity organization had a fundraiser where each ticket was sold for a fixed price $70. They had to sell a few tickets just to
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Answer:

  p = 70n -1500

Step-by-step explanation:

The slope-intercept form of the equation is ...

  p = 70n +b

We know that p = -800 for n = 10, so we can find b:

  -800 = 70·10 +b

  -800 -700 = b = -1500

The net profit equation is ...

  p = 70n -1500

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3 years ago
A correlation coefficient of _____ indicates that the variables form a perfect linear relationship.
serg [7]
A correlation coefficient of 1 or -1 indicates that the variables form a perfect linear relationship.
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What is 5 thousand 16 hundred 3 tens and 5 ones in standard form?
lara31 [8.8K]
6,635 should be standard form
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7 0
3 years ago
What are the side lengths of the equilateral triangle?
Alchen [17]

5x  +  (6x - 5) + (3x + 10) = 360

5x  + 6x - 5 + 3x + 10 = 360

11x - 5 + 3x + 10 = 360

14x + 5 = 360

14x = 360 - 5

14x = 355

x = 25.36

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x = 25.36

5x = 5 \times 25.36 = 126.8

6x - 5 = 6 \times 25.36 - 5 = 147.16

3x + 10 = 3 \times 25.36 + 10 = 86.08

4 0
3 years ago
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