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2 years ago

What is the slope of this equation, v=3x+60

Mathematics

2 answers:

aliina [53]2 years ago

5 0

Answer:

slope=3

Step-by-step explanation:

Tju [1.3M]2 years ago

3 0

The slope is 3.

In y=mx+b, the number before x (or m) is the slope.

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Apple would like to estimate the web browsing battery life of the iPad. The following data represents the battery life, in hours

umka21 [38]

Answer:

12.5 hours

Step-by-step explanation:

The data which represents the battery life, in hours, experienced by six users is given below:

10 14 14 16 13 8

To determine the point estimate for the web browsing battery life of the iPad, we find the mean number of hours.

$Mean=\dfrac{10+14+14+16+13+8}{6} \\\\=\dfrac{75}{6} \\\\=12.5$

The point estimate for the web browsing battery life of the iPad is: 12.5 hours

8 0

2 years ago

I really need a good explanation on how to solve this, not just the answer please please please..

Alchen [17]

Answer:

Step-by-step explanation:

Mean = add all the numbers up and divide by how many numbers you added

So add (x +120 + 112 + 130 + 128 + 124 ) divided by 6 =118

x is the score you are looking for and 118 is the average he wants

so (x + 614 ) divided by 6 =118

now multiply both sides by 6

x + 614 = 118 times 6

x + 614 = 708

subtract 614 from both sides

x = 94

4 0

2 years ago

Thirty-two is the product of nine and a number decreased by four

qwelly [4]

Answer:

Step-by-step explanation:

Thirty-two is = 32 =

The product of nine times a number = 9n

Decreased by four = - 4

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`

Good luck.

Leme know if wrong.

Lb.

4 0

2 years ago

Identify Population Parameters From Sample Statistics

Anika [276]

Answer:

(x−2)(x−2)(x−2)