Answer:
b. donations using text message
d. donations using email
Step-by-step explanation:
From the question, it is clear that the people who received these requests were assigned to two groups and these 2 were assigned treatments of if they make donations after either receiving email or text messages after which their respective proportions p1 and p2 are determined.
Solve for h:V = π h r^2
V = h π r^2 is equivalent to h π r^2 = V:π h r^2 = V
Divide both sides by π r^2:
Answer: h = V/(π r^2)
Total cost of item = $138
Explanation:
The tax percentage = 15%
cost of item = $120
sales tax = cost of item × The tax percentage
sales tax = 120 × 15%
=120 × 0.15
sales tax = $18
Total cost of item = initial cost of item + sales tax
Total cost of item = 120 + 18
Total cost of item = $138
Find the answer for 15:
462,371 * 10 = 4,623,710
(millions place)
Find the answer for 16:
How many hundreds to make a thousand?
10! because 371 * 10 = 3,710
(10 times)
Answer:
C) y = -8
Step-by-step explanation:
Answers A and B are not the answer because when the equation is x= this means it’s undefined.
D can be it because the zero in y= 0 refers to the y-intercept or when the line crosses through the y-axis.
So in the question, the coordinate (0,8) has a abscissa of 0 so that means the coordinate is the y-axis.
So y = -8 is the answer because -8 refers to the y-intercept and our questions says that the equation has a y-intercept of -8.
