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pantera1 [17]
2 years ago
12

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP

Mathematics
2 answers:
wolverine [178]2 years ago
4 0

Answer:

D. - 0.9

Step-by-step explanation:

N76 [4]2 years ago
3 0

9514 1404 393

Answer:

  D.  -0.9

Step-by-step explanation:

The magnitude of the correlation coefficient ranges from 0 (no correlation) to 1 (perfect correlation). Correlation is the strongest when the magnitude of the correlation coefficient is nearest 1.

Of the choices offered, the strongest correlation is indicated by a coefficient of -0.9, choice D.

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Javier is considering two lawn care services. Premier Landscaping charges $15.00 for travel to the job site and $55.00 per hour
Wittaler [7]

Answer:

Time in which both companies charge same cost = 1.5 hour

Step-by-step explanation:

Given:

                                                        Fixed    Variable

Premier Landscaping charges          $15        $55

Ace Landscaping charges                               $65

Find:

Time in which both companies charge same cost:

Computation:

Assume in X time both companies charge same cost:

So,

Premier Landscaping total cost = Ace Landscaping total cost

⇒ $15 + $55(Time taken) = $65 (Time taken)

⇒ $15 = $65 (Time taken) - $55(Time taken)

⇒ $15 = $10 (Time taken)

⇒ Time taken = 1.5 hour

Time in which both companies charge same cost = 1.5 hour

6 0
3 years ago
Pls pls pls pls help e out with this
Mice21 [21]

Answer:

3(n+7)-6=2n+10+n

Step-by-step explanation:

5 0
2 years ago
4x + x - 3-9 + 4x = 6 ??​
Nookie1986 [14]

Answer:

x=2

Step-by-step explanation:

-------------------------

Given:

4x+x-3-9+4x=6

---------->>>>

Combine like terms.

9x-12=6

---------->>>>

Add 12 to both sides.

9x=18

---------->>>>

Divide both sides by 9.

x=2

-------------------------

Hope this is helpful.

8 0
2 years ago
What is the slope of a line that is perpendicular to the line y = 1? -1,0,1,or undefined are the choices.​
nexus9112 [7]

ANSWER

undefined

EXPLANATION

We want to find the slope of a line that is perpendicular to the line y = 1

The line y=1 is parallel to the x-axis.

In other words, the line y=1 is a horizontal line.

The line perpendicular to y=1 is a vertical line.

The slope of a vertical line is undefined

5 0
3 years ago
The spill covered 11,000 square miles of ocean. The oil spread out in a circular pattern and the radius increased by 0.10mph. Us
N76 [4]

Answer:

3.14 times 0.10. comes out to be 31.4 .

Step-by-step explanation:

4 0
3 years ago
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