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dlinn [17]
3 years ago
8

2 + 1/6a = -4 what is a

Mathematics
1 answer:
horsena [70]3 years ago
6 0

Answer:

I found that it was -1, but everything online is telling me -36.

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Find the slope of the line that passes through (97,-54) and (-1, -15)
lianna [129]

Answer:

The slope is -39/98

also known as m=-39/98

4 0
3 years ago
Brian and Michael are getting high speed internet access at the same time. Brian’s provider charges $60 for installation and $42
SCORPION-xisa [38]

Answer:

4 months.

Step-by-step explanation:

We can write formulas for the amount each person paid after x months. These will be

Brian = 60 + 42.95x

Michael = 0 + 57.95x

So for example, after 1 month Brian will have paid 102.95 for the installation and first month, while Michael will have paid only 57.95 (I put the zero in the equation to make it look like the familiar y-intercept form). We are trying the find the month at which they have paid equal amounts. Solve for x in the equation

60 + 42.95x = 57.95x

60 = (57.95 - 42.95)x

60 = 15x

x = 4

After four months.

5 0
3 years ago
Read 2 more answers
Find the surface area of the triangular prism.
PilotLPTM [1.2K]

Answer:

Step-by-step explanation:

De maios detalhes

3 0
2 years ago
Kristen Ashford purchased the subscribers list for Wind Surfing magazine. She plans to survey a sample of the subscribers before
vagabundo [1.1K]

Answer:

The correct option is d) convenience sample

Step-by-step explanation:

In statistics, we use different sampling techniques to gather a chunk of sample data from a very large population.

There are many sampling techniques and out of them one is convenience sampling.

Convenience Sampling:

The convenience sampling is defined as the sample data which is readily and conveniently available.

Examples:

1. Asking people questions at a place that is convenient for you.

2. Asking your friends or family members

3. A college student asking for student's opinion at the college who is surveying for his thesis.

In the given scenario, Kristen Ashford has list of 5,000 subscribers for Wind Surfing magazine. She chooses the first 100 of the 5,000 names, this is clearly a convenient sample since the sample is easily, readily and conveniently available.

If she had selected 100 names randomly then it would have been called random sampling but in this case, she simply selected the first 100 names for the sake of convenience therefore, it is a convenience sample.

7 0
3 years ago
The sum of two numbers is 179.<br> Their difference is 133. Find both numbers.
Marianna [84]

Answer:

156,23

Step-by-step explanation:

let the numbers be x and y and x>y

x+y=179

x-y=133

add

2x=312

x=156

156+y=179

y=179-156=23

8 0
3 years ago
Read 2 more answers
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