Answer:
question 12 is answer B
question 13 is -8x^3
Step-by-step explanation:
exponent rule
A cyclist travels 5 miles in 15 minutes. What is her average speed in mph?
1 answer:
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Answer:
y = -f(x): reflection over x axis
Step-by-step explanation:
y = -f(x): reflection over x axis
Answer:
There is a 40% probability that a randomly selected traveler whochecks work email also uses a cell phone to stay connected.
Step-by-step explanation:
a) What is the probability that a randomly selected traveler whochecks work email also uses a cell phone to stay connected?
The problem states that 40% of the travelers on vacation check work email. And 16% of them check both work email and use a cell phone.
So, the probability is the division of those who use both email and cellphone by those who use email.
There is a 40% probability that a randomly selected traveler whochecks work email also uses a cell phone to stay connected.