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Sedaia [141]
3 years ago
7

I have a stat class review and what would be the letter choice for this scatter plot?

Mathematics
1 answer:
Sonja [21]3 years ago
8 0

Answer:

C. 4.5

Step-by-step explanation:

If you reference the scatter plot, you see that when x=3, y=4.5. Therefore, the answer is 4.5.

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5=1/3(2x+12)<br><br> Solve for X in simplest form
garik1379 [7]

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Answer:

  x = 3/2

Step-by-step explanation:

Multiply by 3 and solve the resulting 2-step equation.

  5 = (1/3)(2x +12)

  15 = 2x +12 . . . . . . multiply by 3

  3 = 2x . . . . . . . . . . subtract 12

  3/2 = x . . . . . . . . . . divide by 2

4 0
3 years ago
A phone was purchased for $318. Each year the value is 1/2 of its value the previous year. Write a function that describes the v
zubka84 [21]

Answer:

y=318(1-0.5)^x

Step-by-step explanation:

x represents the amount of years and y is the ending price

8 0
3 years ago
Solve for x 5(x+1)=7x+6<br><br> Give your answer as a fraction in its simplest from.
HACTEHA [7]

Answer:

-1/2

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

3 0
3 years ago
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How many solutions are there to the quadratic equation
Ray Of Light [21]

Answer:

2

Step-by-step explanation:

(-7)^2  -  4*3 *(-2) =   49 + 24  >0

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8 0
3 years ago
-5x+10x+3=5x+6 how many solutions does this equation have?
Alekssandra [29.7K]

Answer:

Step-by-step explanation:

hello :

-5x+10x+3=5x+6

(-5x+10x)+3=5x+6

5x+3 = 5x+6

5x+3 -5x= 5x+6-5x

3 = 6.....(false)

no solutions in R

5 0
3 years ago
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