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Artemon [7]
3 years ago
9

A car dealership recently started tracking the number of cars sold each month based on the number of commercials aired on TV tha

t month. The scatter plot shows this data. A line of best fit has been drawn.
The equation for the line of best fit is shown.
y = 3.33x + 13.5

Based on the equation for the line of best fit, about how many cars will the dealership sell in a month if they air 14 commercials that month?

A. 53 cars

B. 60 cars

C. 72 cars

D. 85 cars

Mathematics
2 answers:
Firlakuza [10]3 years ago
8 0
B you have to get what your gut says
Liula [17]3 years ago
5 0
60 just use a cauculator and please mark my answer as the brainliest
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What is the volume of the composite figure with the dimensions shown in the 3 views? (Round to the nearest tenth)
givi [52]

Answer:

278.9 units^3 to the nearest tenth.

Step-by-step explanation:

This is a cylinder on the bottom . resting on the cylinder is a prism.

Volume of the cylinder = π r^2 h  where r = 1/2 * 7 = 3.5 and h = 6.

V = π * 3.5^2 * 6 = 230.907 units^3.

Volume of the prism = l*w*h

= 4*4*3 = 48 units^3.

Volume of the composite figure = 230.907 + 48

= 278.9.

6 0
3 years ago
Will somebody give me a hand
erica [24]
Area = π × r2. Or, when you know the Diameter: A = (π/4) × D2. So A = 6π, which is 18.85. So A = 18.85. And here's the hand.

3 0
3 years ago
A quadrilateral has 4 right angles, 2 pairs of sides of equal length,2 pairs of opposite sides that are parallel. The pairs of o
tekilochka [14]
That is describing a rectangle! The only quadrilaterals with 4 right angles are squares and rectangles. Squares have equal sides but rectangles have one pair of parallel sides that is longer than the other. Hope this helps! If you get more than one answer and see it fit to do so, please mark me Brainliest Answer! Thank you!
6 0
3 years ago
Free 5 points ig here you go have a great day and weekend and happy Valentin's day 1+5=6 yay somebody please get them im getting
lesantik [10]

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thenk you for the points give me brainlist pleasee

5 0
2 years ago
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Solve 4/x + 8/x+2 = 4
Trava [24]

Answer:

x = 0 and x = 3

Step-by-step explanation:

I will assume that you mean:

4         8

---- + --------- = 4

 x      x + 2

Here the LCD is x(x + 2).

Multiplying all 3 terms by x(x + 2), we get:

4(x + 2) + 8x = 4(x)(x + 2), or

4x + 8 + 8x = 4x^2 + 8x

Cancelling the 8x terms, we have:

12x = 4x^2, or 3x = x^2, or x^2 - 3x = 0.

Factoring, we get x(x - 3) = 0, which results in x = 0 and x = 3.

7 0
3 years ago
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