Answer:
Keith does.
Step-by-step explanation:
2250/60=37.5
8*5=40
Keith spends 40 hrs at work Melba spends 37.5 hrs.
Cos(68)=z/24
Z=24cos(68)
Find the answer by the calculator
Second question,
Cos(x)=16/34
X=cos^-1(16/34)
Use calculator
You can put h on -1 and sum on 0.4. Also, you put 1.4 in the wrong place. It should be three more places to the right.
Answer:
Step-by-step explanation:
the slope of -9 is -9/1