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pentagon [3]
2 years ago
12

-1/6 + 2/3 ( 9 + - 3/4) + - 1/2

Mathematics
1 answer:
Liono4ka [1.6K]2 years ago
7 0
First simplify the section in the parenthesis. 
-1/6 + 2/3(8 1/4) + -1/2 
Then multiply 2/3 by 8 1/4.
-1/6 + 5 1/2 + -1/2 
Add -1/2 to 5 1/2. 
-1/6 + 5 
Add 5 to -1/6. 
4 5/6 is the fully simplified answer. 
Hope this helps!
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What is the slope of the line that passes through the points (4, 7) and (8, 9)
SSSSS [86.1K]

Answer:

y = 0.5x + 5

Step-by-step explanation:

Use the slope formula to find the slope of a line given the coordinates of two points on the line.

The slope formula is:

m = \frac{y{2}-y{1}  }{x{2}- x{1} } = \frac{y}{x}

The coordinates of the first point represent x1 and y1. The coordinates of the second points are x2, y2.

Now let's fill in the formula with the points,

m = \frac{8-4}{9-7}

Solve,

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m = \frac{8-4}{9-7} = \frac{2}{4}

Simplify,

⇒ \frac{2}{4}=\frac{1}{2}=0.5

Therefore, the Equation of the line is y = 0.5x + 5.

3 0
2 years ago
Wesley already has 30 stickers and he will get 27 additional stickers from each pack he buys. How many sticker packs does wesley
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4 0
2 years ago
Read 2 more answers
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