gunruner21
07.01.2020 •
Mathematics
Below are the data collected from two random samples of 100 members of a large travel club regarding the type of vacation they prefer: sample adventure beach cruise ski
a 4 4 18 74
b 2 6 22 70
which of the following inferences can be made based on the data?
a) more members prefer an adventure vacation and a beach vacation than a cruise vacation.
b) more members prefer a cruise vacation and a beach vacation than a ski vacation.
c) most members prefer a cruise vacation.
d)most members prefer a ski vacation.
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Ответ:
Ответ:
Ответ:
•According to Hooke's Law, the force needed to stretch a spring is proportional to the amount the spring is stretched. If fifty pounds of force stretches a spring five inches, how much will the spring be stretched by a force of 120 pounds?
"Is proportional to" means "varies directly with", so the formula for Hooke's Law is:
F = kd