Answer:
Can I get the pdf?
Step-by-step explanation:
Answer:
C) High temperature of the day and number of zoo visitors that day
Step-by-step explanation:
Correlation describes the relationship between two quantitative variables and both variables are quantitative.
Answer:
a. Sage and Tom have the same number of talk minutes left on their cell phone plans.
b. y = x - 7
Explanation:
Sage talked for 7 minutes with her dad.
Tom talked for 4 minutes with a friend and 3 more minutes with his mom which means he spoke for :
= 4 + 3
= 7 minutes
They both spoke for 7 minutes and therefore have the same amount of time left.
Algebraic expression:
Assuming the time Tom started with is denoted by x and the time he is left with is denoted by y.
The expression is:
y = x - 7
H + 121 + 31 = 180
H + 152 = 180
H = 180 - 152
H = 28
It will be 21/40
probability getting both white marbles
3/8×4/10=12/80
probability getting both black marbles
5/8×6/10=30/80
12/80+30/80=42/80= 21/80
