Answer:
<u>A. y = -0.7x + 1.9</u>
Step-by-step explanation:
- The y-intercept is roughly +2 as you can see from the scatterplot therefore ⇒ Not option C or D [both of which are negative]
- The slope is slanted from top left to right bottom [meaning the slope is negative] ⇒ Not B
- The correct option is <u>A</u>
The circumference 1 = π*D=8π
if D=4, the circumference 2 =4π=1/2* the circumference 1
⇒ a is the answer
Answer:
there whould be 1176 botone on all the pairs combined
Step-by-step explanation:
hope this will help
Answer:
The value of n is 7.
Step-by-step explanation:
For each teen, there are only two possible outcomes. Either they buy soda at least once each week, or they do not. Since they were selected randomly, the teens are independent of each other, which means that we use the binomial probability distribution to solve this question.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

In which
is the number of different combinations of x objects from a set of n elements, given by the following formula.

And p is the probability of X happening.
In the binomial distribution, we have that n is the size of the sample. In this question, seven teens are randomly selected, which means that the value of n is 7.
I’d say it would be 6/2??? maybe no clue