Keeping Skills Sharp 9/27 ALL Work Must be shown to rec
Monday: (no calculator)
1. Joan is making a rectangular poster to take to her
favorite band's concert. The poster she has to
decorate is 3ş feet by 2 feet. What is the area
of the poster Joan has to decorate? (Draw and label
the dimensions of the poster)
? What is the nrime factorization of the following

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

can i see the following ?

step-by-step explanation:

it is not that hard all u have to do is plot the graph

step-by-step explanation:

3

step-by-step explanation: