Answer:
first one
Step-by-step explanation:
Answer:
x ≈ 52.1°
Step-by-step explanation:
Using the tangent ratio in the right triangle
tan x =
=
=
, then
x =
(
) ≈ 52.1° () to the nearest tenth )
Answer:
100/1
Step-by-step explanation:
Unit rate = over 1
____
500/5 = 100/1 (WE DIVIDED BY 5)
To do this, you can just multiply across. 3 times 1 equals 3 so your numerator is 3. 2 times 4 equals 8. Then, your answer would be 3/8. Hope this helps :)
10%
This is because mr Matthews added only 10% to the 80 pounds