Answer:
$28.84
Step-by-step explanation:
That's for the first one that I found, the two other problems I don't know yet.
(d1/d2)×d3=d4
d1=real distance 93million miles of earth
d2=model distance of earth
d3=model distance of Venus
d4= real distance in million miles of Venus
(93/1.2)×0.86= 66.65 million miles
The instructor wants the profit to be positive, so
f(n) > 0
70n -400 > 0
n - 400/70 > 0
n > 5 5/7
The instructor must enroll at least 6 students to make a profit.
Grandma and Grandpa are the subjects of this sentence. Why? Because they are the ones who did the action, which is that they "came to visit"
Your format is not placed correctly. It seems like you just copied and pasted your question into brainly. Try to make the question again.
