Answer:
x = 5 , y = 5
Step-by-step explanation:
Using the sine and cosine ratios in the right triangle and exact values.
sin30° =
, cos30° =
, then
sin30°=
=
=
( cross- multiply )
2x = 10 ( divide both sides by 2 )
x = 5
and
cos30° =
=
=
( cross- multiply )
2y = 10
( divide both sides by 2 )
y = 5
Answer:
42.837 milliliters
Step-by-step explanation:
327 x 0.131 = 42.837
Answer:
9
Step-by-step explanation:
Answer:
The correct answer is D
Step-by-step explanation:
hope it helps :)
3+5+7 = 15 total marbles
3 are red
so she has a 3/15 reduces to 1/5 probability of picking a red one