Answer:
y ≈ 9.24
Step-by-step explanation:
Using the cosine ratio in the right triangle.
cos30° =
=
( multiply both sides by y )
y × cos30° = 8 ( divide both sides by cos30° )
y =
≈ 9.24 ( to the nearest hundredth )
Answer:
63-9b
Step-by-step explanation:
9(7-b)
=9×7-9×b
=63-9b
There are 12 possible combinations because you can use each slice of pizza with a different drink
Hope this helps :)<span />
7. 22 / 3 = 7.3333 . basically just rounded it
Divide 4 pizzas by 2/3:
When you divide using a fraction, reverse the second fraction and multiply:
4 / 2/3 = 4 x 3/2 = 12/2 = 6 people.