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4 years ago

Find the slope of the table shown

Mathematics

2 answers:

nadya68 [22]4 years ago

7 0

-3/2
Because when you find the slope it’s y/x and y equals -6 and x equals -4 and the simplified version is -3/2

aliina [53]4 years ago

3 0

Answer:

ummmmmmmmm -3/2 ima go to english ;---;

Step-by-step explanation:

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3 years ago

For each of the following scenarios state whether H0 should be rejected or not. State any assumptions that you make beyond the i

scoundrel [369]

Answer:

a) $H_0 :\mu = 4\\ H_1 : \mu \neq 4$ , n = 15 , X=3.4 , S=1.5 , α = .05

Formula : $t = \frac{x-\mu}{\frac{s}{\sqrt{n}}}$

$t = \frac{3.4-4}{\frac{1.5}{\sqrt{15}}}$

$t =-1.549$

p- value = 0.607(using calculator)

α = .05

p- value > α

So, we failed to reject null hypothesis

b) $H_0 :\mu = 21\\ H_1 : \mu < 21$ , n =75 , X=20.12 , S=2.1 , α = .10

Formula : $t = \frac{x-\mu}{\frac{s}{\sqrt{n}}}$

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$t =-3.6290$

p- value = 0.000412(using calculator)

α = .1

p- value< α

So, we reject null hypothesis

Assume α = .05

p-value = 0.061.

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7 0

3 years ago

A tent rental company charges a mandatory $125 setup fee and a $90 hourly rental fee. Which of the following equations can be us

Roman55 [17]

B. c = 125 + 90(9) is the answer

7 0

3 years ago

Read 2 more answers

PLZ HURRY IT'S URGENT!!! Find the volume of the prism.

Mashutka [201]

Answer:

V = 210 cm³

Step-by-step explanation:

The volume (V) of a cube is calculated as

V = Ah ( A is the area of the base and h is the height )

Here A = 5 × 6 = 30 cm² and h = 7 cm , then

V = 30 × 7 = 210 cm³

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3 years ago

Help I need this done fast!

wolverine [178]

B

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5 0

3 years ago