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dolphi86 [110]
2 years ago
8

Carlos plotted the points (-4,-4) and (0, 3) and connected them with a line, as shown below.

Mathematics
1 answer:
Slav-nsk [51]2 years ago
6 0

Answer:

The slope between the two points is 7/4

Step-by-step explanation:

<u>Slope  of a Line</u>

Suppose we know a line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated with the equation:

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

The points plotted by Carlos are (-4,-4) and (0,3), thus the slope is:

\displaystyle m=\frac{3-(-4)}{0-(-4)}

\displaystyle m=\frac{7}{4}

The slope between the two points is 7/4

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Answer:

1/3

Step-by-step explanation:

The total number of marbles is

6+12 = 18

P( red) = red/total

           = 6/18

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3 years ago
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The weekly incomes of a large group of executives are normally distributed with a mean of $2,000 and a standard deviation of $10
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Answer:

The z-score for an income of $2,100 is 1.

Step-by-step explanation:

If X \sim N (µ, σ²), then  Z=\frac{x-\mu}{\sigma}, is a standard normal variate with mean, E (Z) = 0 and Var (Z) = 1. That is, Z \sim N (0, 1).

The distribution of these z-variate is known as the standard normal distribution.

Given:

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4 0
2 years ago
There are 15 pieces of the same size candy in a bag. Four are banana flavored, three strawberry flavored, six cherry flavored, a
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0.5

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2 years ago
Simplify negative 15.5 divided by 5.
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Divide:

-15.5/5 = -3.1

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hope this helps

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