How long will it take an emperor penguin to swim 32 miles if it is swimming 8 mph? A.
4 hours
B.
6 hours
C.
3 hours
D.
12 hours

A: 4 hours

Step-by-step explanation:

Its easier then it may look!

32 m(iles) diveded by 8mph (miles per hour)

= 4 h(ours)

Let me know if its correct or not!^^

If not, I'm sorry!

you can't solve x because it is 2 linear equation and you only have one equation

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