Answer:
7.75 x Y
290
Step-by-step explanation:
we can do it backwards
290/7.75
about 37.42
so Y = 37.42 hours or higher
(thx for reminding me to round)
or Y can = 38
Answer:
D r = 4 − 4 cos(θ)
Step-by-step explanation:
Right on edge
PEMDAS
2(12)x(12)/2
24x12/2
288/2
144
Answer:
0.5
Step-by-step explanation:
because while solving a probability question you divide it by thee full number
Answer:
x>4
Step-by-step explanation:
Solving an inequality is very similar to solving an equation:
Given: 7x-6>22
Add 6 to both sides: 7x>28
Divide both side by 7: x>4
x>4 means that all x-values that are greater than 4 will work. Therefore you would write an open dot at x=4 on the number line to show that 4 isn't included, and draw an arrow going right to show all possible solutions greater than 4.