The Banden family is shopping for a new television. They are making their decision based on brand and size. The family has 20 possible outcomes for choosing a television which is a possibile number of brands and sizes that the
family has to choose from?
A.10 brands and 10 sizes
B.5 brands and 4 sizes
C.4 brands and 16 sizes
D.2 brands and 20 sizes

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

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°

answer:   2 multiplied by x =24

step-by-step explanation: