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olga nikolaevna [1]
2 years ago
12

Multiply 42 by the sum of 4 and r. I need help on number 10 please.

Mathematics
1 answer:
KIM [24]2 years ago
5 0

Answer:

42(4 + r) is the answer if I'm reading that correctly.

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The slope of the line y = 4x − 2 is:
Paladinen [302]

Answer: m = 4

Step-by-step explanation: This is a linear equation.

Linear equations can be written in the form y = mx + b where

the multiplier, m, represents the slope of the line and the <em>b</em>

or the constant term represents the y-intercept of the line.

So the slope of this line is simply the multiplier

which is the coefficient of the x term which is 4.

The variable that's used to represent slope is <em>m</em>.

So we say that m = 4.

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3 years ago
The number 6 is a solution to which of the following inequalities?
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Answer:

21 + x < 28

Step-by-step explanation:

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3 years ago
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A parabola with the vertex at (1.5, 12.5) inscribes a segment of length 5 on x-axis. What is the area of the triangle formed by
damaskus [11]

Answer:

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Step-by-step explanation:

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Then the standard-form equation of the parabola is ...

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This tells us the y-intercept is 8. Then the relevant triangle has a base of 5 units and a height of 8. Its area is given by the formula ...

  A = (1/2)bh = (1/2)(5)(8) = 20 . . . . units²

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3 years ago
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