3 years ago

PLZ HELP 30 POINTS 1 QUESTION WILL MARK AS BRAINLIEST IF CORRECT

1 answer:

7 0

The answer would be (B) y = 2x - 2 because when you substitute all of the points in terms of y and x everything fits accordingly. For example, if plugged in the coordinates for the first point you would get: y = 2(1.5) - 2. When you solve for y, you get 1 which is in fact the y-coordinate. Hope this helps!

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It costs $15 per hour to rent a bike. The additional fee for a helmet is $3 for the entire ride.

STatiana [176]

Answer:

okay and how many hours?

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3 years ago

A pendant is formed using a cylinder and cone. Once assembled, as shown below, the pendant is painted. How many square millimete

solmaris [256]

Surface area of cylinder is given by area of circle + area of the rectangle that curved around the cylinder

Area of the base of the cylinder = $\pi r^{2} = 8^{2} \pi =64 \pi$
Area of the cylinder 'wall' = width × length = $12$ × $2r \pi$ = $12$ × $16 \pi$ = $192 \pi$

Note that the wall of the cylinder is in the shape of a rectangle. The width of the rectangle is the height of the cylinder. The length of the rectangle is the circumference of the circle base.

Surface area of cone is given by $\pirl$ where $l$ is the slanted height of the cone

SA of cone = $\pi (8)(10)=80 \pi$

Hence total painted surface area is $80 \pi +192 \pi +64 \pi =336 \pi$

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3 years ago

Read 2 more answers

Tickets to a hockey game cost $45. You and 3 of your friends decide to go together. how much will your tickets cost all together

MAXImum [283]

Answer:

135

Step-by-step explanation:

Well 3 friends and 45 dollars each

45*3=135

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3 years ago