Hi, everyone how are you today yesterday i have finish all my questions it’s was 30 question and this is new question can me i want to finish before the night because in the night the website will be closed so me

Find the volume of one candle by multiplying the length by the width by the height.

Then you divide the total amount of wax they have by the amount for one candle.

Volume of candle:  5 x 4 x 15 = 300 cm^3

Number of candles they can make:

5100 / 300 = 17

They can make 17 candles.

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)