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saveliy_v [14]
2 years ago
13

Find the slope of the line that contains the points (-9, 4) and (-7, -2).

Mathematics
1 answer:
Nataliya [291]2 years ago
3 0

Answer:

-3

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-2-4)/(-7-(-9))

m=-6/(-7+9)

m=-6/2

m=-3

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A population is normally distributed with µ = 100 and σ = 10. a sample of size 9 is selected. the probability that an individual
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A) The empirical rule tells you the probability of being within 1 standard deviation of the mean is 68%.

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* The standard deviation of the sample mean is 1/√9 = 1/3 of the standard deviation of an individual sample. Hence the same limits (90-110) now cover 3 standard deviations of the sample mean.
7 0
3 years ago
Plz help 20 points and more
tino4ka555 [31]
I believe the answer is c and have a very nice day
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In ΔFGH, the measure of ∠H=90°, HG = 56, FH = 33, and GF = 65. What ratio represents the cosine of ∠G? ASAP PLS
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cause it is/ delta math

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6 0
2 years ago
At the local clothing store all shirts were on sale for one price and sweaters for a different price. Lonnie purchased three swe
Aleonysh [2.5K]

Answer: the cost of one shirt is $28

the cost of one sweater is $23

Step-by-step explanation:

Let x represent the cost of one shirt.

Let y represent the cost of one sweater.

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7 0
3 years ago
Can a triangle be made with the sides 15, 15, 30?
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4 0
1 year ago
Read 2 more answers
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