Answer:
a. (-5.236,0) and (-0.764,0) b. (-29,0) and (74,0)
Step-by-step explanation:
I graphed both of the equation on the graphs below.
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Step-by-step explanation:
actual price =1200
VAT%=20%
price after VAT =1200*20%+1200
=1440
each monthly payment =£114
ans..
The volume of five volleyballs is 26310.15 cubic cm if the volleyball has a surface area of 1465 square cm.
<h3>What is a sphere?</h3>
It is defined as three-dimensional geometry when half-circle two-dimensional geometry is revolved around the diameter of the sphere that will form.
We know the surface area of the sphere is given by:
SA = 4πr²
1465 = 4πr²
r = 10.79 cm
Volume of the sphere = 4πr³/3
V = 4π(10.79)³/3
V = 5262.03 cubic cm
Volume of five volleyballs = 5×5262.03 = 26310.15 cubic cm
Thus, the volume of five volleyballs is 26310.15 cubic cm if the volleyball has a surface area of 1465 square cm.
Learn more about the sphere here:
brainly.com/question/11374994
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Answer:
1) B
2) 4.5 feet
Step-by-step explanation:
Please see the attached picture for the full solution.
Answer:
340 people would renew their membership if the gym had 400 members
The gym's claim is not accurate, because the prediction should be 340 people instead of 330
Step-by-step explanation:
With 400 members, we can predict how many will renew their membership by multiplying 400 by 0.85:
400(0.85)
= 340
So, this would predict that 340 people would renew their membership.
The gym's claim that 330 members would renew their memberships is not accurate, because the correct prediction should be 340 people.
