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blsea [12.9K]
3 years ago
15

If mZA = 4x – 12 and PZB = 24, solve for x.

Mathematics
1 answer:
Ronch [10]3 years ago
4 0

Answer:

B

Step-by-step explanation:

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Inequality in words X > 9
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Answer:

9

Step-by-step explanation:

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3 years ago
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What is the name of a polygon that has four congruent sides and these angle measures 80,100,80,100
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Find the slope of the line that passes through (2,21) and (84, -30)
Flura [38]

Answer:

-51/82.

Explanation:

Given two points (x1,y1)=(2,21) and (x2,y2)=(84,-30), we find the slope using the formula below:

m=\frac{y_2-y_1}{x_2-x_1}

Substitute the given points:

\begin{gathered} m=\frac{-30-21}{84-2} \\ m=-\frac{51}{82} \end{gathered}

The slope of the line that passes through the given points is -51/82.

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1 year ago
Which of these is an open sentence?
Anna007 [38]
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3 0
3 years ago
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14.4 A Book and a Cake A book costs $45. Sales tax on the book is 7%. Write two different expressions that represent the final c
snow_tiger [21]

Answer: 1. $45*1.07 | $45(1.07) 2. (0.85)*32 represent the final price of the cake in dollars because (0.85) is the 15% off in decimals.

Step-by-step explanation:

1 if you multiply 45 by 1.07 it will be 48.15 and that's the final cost of the book, same with $45(1.07) is just another way to represent the multiplication.

2 As I said the 0.85 represent the 15% off, and when you multiply it will be less.

3 0
3 years ago
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