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Advocard [28]
3 years ago
7

A line passes through point (-8,-6) and has a slope of

Mathematics
1 answer:
Viefleur [7K]3 years ago
4 0

Answer:

5x - 2y= -28

Step-by-step explanation:

Since the y= mx + b format would be: y= 5/2x + 14

Standard form is: 5x - 2y= -28

You might be interested in
The thickness of eight pads designed for use in aircraft engine mounts are measured. The results, in mm, are 41.8, 40.9, 42.1, 4
nika2105 [10]

Answer:

We accept H₀ we don´t have enough evidence to support that the mean thickness is greater than 41 mm

Step-by-step explanation:

Sample Information:

Results:

41.8

40.9

42.1

41.2

40.5

41.1

42.6

40.6

From the table we get:

sample mean :  x  =  41.35

sample standard deviation    s = 0.698

Hypothesis Test:

Null Hypothesis                    H₀                x = 41

Alternative Hypothesis        Hₐ                x > 41

The test is a one-tail test

If significance level is  0.01 and n = 8  we need to use t-student distribution

From t-table  α = 0.01  and degree of freedom  df = n - 1  df = 8 - 1

df = 7    t(c) = 2.998

To calculate t(s)  =  (  x  -  41 ) / s/√n

t(s)  =  (  41.35  -  41 ) / 0.698/√8

t(s)  = 0.35 * 2.83/ 0.698

t(s) = 1.419

Comparing   t(s)  and t(c)

t(s) < t(c)

t(s) is in the acceptance region we accept H₀

7 0
3 years ago
I don’t get what it means by “Identify the graphs of proportional relationships.”
Ymorist [56]
C and B is proportional relationships , because the proportional relationships always start at zero and the line must be straight !
5 0
3 years ago
Please help me!!!!!!!!!!!!!!!!!!!!!!!!
mihalych1998 [28]

Answer:

sorry dont know

Step-by-step explanation:

6 0
2 years ago
I need helpPlssssssssssssss
Semmy [17]

The correct answer would be B because .47 is bigger than 42/100 or .42

8 0
3 years ago
Which of these numbers has the least value? A. 3,213,213 B. 7.8 x 10 C. 6.3 x 10 D. 11,014,114
Mumz [18]
The correct answer is C. 6.3 x 10.
3 0
2 years ago
Read 2 more answers
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