Answer:
y = 8.5
Step-by-step explanation:
Answer: 6.71
Step-by-step explanation: Using the Pythagorean Theorem, we know that a^2 + b^2 = c^2. Substitute a and b with 6 and 3 respectively and we get 6^2 + 3^2 = c^2. Then 36 + 9 = c^2. Next, 45 = c^2, so we take the square root of 45 and round it to the nearest hundredth, giving the answer of 6.71.
Answer:
The answer is below
Step-by-step explanation:
Let x represent a first place finish, y represent a second place finish and z represent a third place finish.
Since there is a total of 20 individual events, hence:
x + y + z = 20 (1)
A first place finish is 5 point, a second place finish is 3 point and third place finish is 1 point. Therefore:
5x + 3y + z = 68 (2)
The second place finishers is as much as first and third-place finishers combined. Hence:
y = x + z (3)
Solving equation 1, 2 and 3 simultaneously gives:
x = 7, y = 10 and z = 3
This means the number of first place finishes was 7, second place finishes was 10 and third place finishes was 3
SI=PRT/100
= (2650*8*2.5)/100
= 53000/100
= 530
Simple Interest= 530
Answer:
y=3x+5
0 hours is $5
1 hour is $8
2 hours is $11
3 hours is $14
Step-by-step explanation:
y=mx+b
m = slope and b = y intercept
in this case 3 dollars an hour (x) would be m
and 5 rental fee would be B
