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Ne4ueva [31]
3 years ago
5

Daniel is reading a 200-page book. He

Mathematics
1 answer:
Minchanka [31]3 years ago
6 0

Set up a ratio to find the number of pages read in 80 minutes:

40 pages/ 50 minutes = x pages/ 80 minutes

Cross multiply:

50x = 3200

Divide both sides by 50:

X = 3200/50

X = 64

He will read 64 pages in 80 minutes.

200 -64 = 136

There will be 136 pages left.

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Answer = -4 

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2 years ago
Given that (-8,-5) is on the graph of f(x), find the corresponding point for the function f(x-2)
Volgvan
This one works the same way the last one did.

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3 years ago
On which number line do the points represent negative seven and one over two and +1?
Lyrx [107]

Answer:

A number line is used in the mathematical positioning of real numbers that include the numbers from positive infinity to negative infinity. This includes rational, irrational, fractions, and whole numbers. In this case, we are given with an expression that we have to reduce to lowest terms: negative seven and one over two and +1. The first one is equal to -7.5 while the other one is equal to +1. Positive numbers lie on the right side of zero (center of the line) while negative numbers lie on the left on the other hand. -7.5 lies between -8 and -7 while +1 lies exactly between 0 and 2. Both of which are positive numbers.

Step-by-step explanation:

7 0
2 years ago
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rjkz [21]

Answer:

(a) (2, -2)

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Step-by-step explanation:

(a) The distance from Olivia's house (-5, 5) to the market (-5, -5) is the distance from 5 to -5 on the line x=-5. That distance is 5 -(-5) = 10 units.

The distance from Jen's house to the theater is half this, or 5 units. The theater is "directly below" Jen's house, so will have the same x-coordinate, and a y-coordinate that is 5 units less than that of Jen's house. The theater is located at ...

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(b) The 5 units from Jen's house to the theater represent a distance of ...

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7 0
2 years ago
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