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3 years ago

8

What are the two decisions that you can make from performing a hypothesis test? What are the two decisions that you can make fr

om performing a hypothesis test?

1 answer:

fredd [130]3 years ago

4 0

Answer:

i dont know XD

Step-by-step explanation:

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Find the value of x.<br> x= 2.<br> x= 3<br> x= 33<br> x= 52

pshichka [43]

Answer: x=2

57+x=25x

subtract x from both sides

57+x-x=25x-x

57=24x

divide by 24 on both sides

57÷24=24x÷24

x=2.375

I hope this is good enough:

6 0

3 years ago

Read 2 more answers

Show you work as well

STatiana [176]

Answer:

About 12 minutes

Step-by-step explanation:

2/3 = 0.666666667

0.67/1 = 8 min/x min

Cross multiply:

8•1=8

8 divided by 0.6666667 = 11.9999994

5 0

3 years ago

Is (4, 3) a solution to the inequality 10x + 2y > 3?

777dan777 [17]

Answer:

Yes

Step-by-step explanation:

10x + 2y > 3

Substitute the point into the inequality

10(4)+2(3) > 3

40+6>3

46>3

This is a true statement so the point is a solution

7 0

3 years ago

5/3v = 125/7<br> PLEASE HELP

Oxana [17]

Answer:

v =7/75

Step-by-step explanation:

5/3v = 125/7

$\frac{5}{3v} = \frac{125}{7}$ cross multiply

5*7 = 125 *3v

35 = 375v divide by 375

v = 35/375

v =7/75

8 0

3 years ago

What is the slope of the line that contains the points (–5, 6) and (14, –7)?

Morgarella [4.7K]

$\bf \begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
% (a,b)
&&(~ -5 &,& 6~) 
% (c,d)
&&(~ 14 &,& -7~)
\end{array}
\\\\\\
% slope = m
slope = m\implies 
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{-7-6}{14-(-5)}\implies \cfrac{-7-6}{14+5}\implies \cfrac{-13}{19}$

8 0

3 years ago