This equation shows how the number of pages Hayley still has to read depends on the number of hours she spends on her book. p = –30h + 49

The variable h represents the number of hours she has spent reading, and the variable p represents the number of pages left to read. How many hours of reading will Hayley have to do in order to have 19 pages left to read?

5y

step-by-step explanation:

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.