3(a):
Fishman
Goron
Smith
Other
3(b):
(280 × 35) ÷ 100 = 98 people.
3(c):
No, because the ratio of 'Other' to 'Goron' is 1:3.5, and if 40 people voted for other, then that means 140 people should've voted for Goron, but only 98 people did, therefore the estimate wasn't accurate.
Answer:
k is the constant of proportionality
2 1/4 gallons
Step-by-step explanation:
y = kx, k is the constant of proportionality
y = how much of the tank is filled
x = how many gallons used
1/3 = k (3/4)
Multiply each side by 4/3 to isolate k
4/3*1/3 = k (3/4)*4/3
4/9 = k
y = 4/9x
We want y to be 1 for a full tank
1 = 4/9 x
Multiply each side by 9/4 to isolate x
9/4 = 4/9 x * 9/4
9/4 =x
We need 9/4 gallons or simplifying
2 1/4 gallons
-(-5)+7-18+4 first yo distribute the negative so it would be 5+7-18+4=-2
1 The solution involves four steps.
Make sure the sample size is big enough to model differences with a normal population. ...
Find the mean of the difference in sample proportions: E(p1 - p2) = P1 - P2 = 0.52 - 0.47 = 0.05.
Find the standard deviation of the difference. ...
Find the probability.
First number 0.6
second number 7/9 = 0.77
If we take other number as x, it would be between 0.6 and 0.77
there are infinite numbers between 0.6 and 0.77.
0.6 < x < 0.77
