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2 years ago

What is the slope of a line with these coordinate points> (-5,-4) (5,1)

Mathematics

2 answers:

gogolik [260]2 years ago

8 0

Y2 - y1/ x2 - x1
5 - (-5)/ 1 - (-4)
5 + 5/ 1 + 4
10/5
slope is 2
hope that helps

Tomtit [17]2 years ago

7 0

Para sacar la pendiente de dos coordenada:
X1-X2/Y1-Y2
Entonces:
-5-5/-4-1=-10/-5=2 esa es la pendiente

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bija089 [108]

Answer:

0.477 is the probability that the average score of the 36 golfers was between 70 and 71.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 70

Standard Deviation, σ = 3

Sample size, n = 36

Let the average score of all pro golfers follow a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

P(score of the 36 golfers was between 70 and 71)

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$P(70 \leq x \leq 71) = P(\displaystyle\frac{70 - 70}{\frac{3}{\sqrt{36}}} \leq z \leq \displaystyle\frac{71-70}{\frac{3}{\sqrt{36}}}) = P(0 \leq z \leq 2)\\\\= P(z \leq 2) - P(z \leq 0)\\= 0.977 - 0.500 = 0.477= 47.7\%$

$P(70 \leq x \leq 71) = 47.7\%$

0.477 is the probability that the average score of the 36 golfers was between 70 and 71.

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3 years ago

Fill in the blank to this mathematics question

lorasvet [3.4K]

Answer:

x = 24 makes the original equation true

Step-by-step explanation:

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Your answer would be

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