Answer:
12.50+2x=y
Step-by-step explanation:
y is the total 12.50 us base and x would be how many times you muliply the 2
Answer:
(3,1) --> One solution
Step-by-step explanation:
Start by multiplying the first equation by 4:
-7x(4)+2y(4)=-19(4)
-28x+8y=-76
In this scenario, we can eliminate 8y by subtracting the two equations:
-34x=-102
Divide both sides by -34
x=3
Plug 3 back in for x to solve for y
-7(3)+2y=-19
-21+2y=-19
Add 21 to both sides
2y=2
Divide both sides by 2
y=1
(x,y)=(3,1)
1/2 because he has 16 pieces gives 4/8 which is a half and therefore has a half left
A machine produces 240 bolts in 25 minutes. At the same rate how many bolts would be produced in 45 minutes
Answer:
$20,520 at the end of the year
Step-by-step explanation:
A = P(1 + rt)
A = Total Accrued Amount (principal + interest)
P = Principal Amount
I = Interest Amount
r = Rate of Interest per year in decimal; r = R/100
R = Rate of Interest per year as a percent; R = r * 100
t = Time Period involved in months or years
P = $18,000
r = .14
t = 1
A = 18,000 (1+ ( .14 * 1 ) )
A = 18,000 (1 +.14)
A = 18,000 (1.14)
A = 20,520
$20,520 at the end of the year