Answer:
Jack has to sell the old computers worth $8000
Step-by-step explanation:
Jack is paid for selling used computers = $15 per hour plus 5% commission
Let the revenue generated from selling the computers by him = $x
He will be paid for 40 hours = $(40×15) = $600
Commission earned by selling x computers = $0.05x
Total amount earned by him in 40 hours week = 600 + 0.05x
If this amount is $1000,
$1000 = $(600 + 0.05x)
0.05x = 1000 - 600
0.05x = 400
x = 
x = $8000
Therefore, Jack has to sell the old computers worth $8000.
X = number of dimes
x + 2 = number of nickels
3(x + 2) = number of pennies
10x + 5(x + 2) + 3(x + 2) = 52
10x + 5x + 10 + 3x + 6 = 52
18x = 36
x = 2
x = 2 (number of dimes)
x + 2 = 4 (number of nickels)
3(x + 2) = 12 (number of pennies)
Check:
2(10) = 20 cents in dimes
4(5) = 20 cents in nickels
12(1) = 12 cents in pennies
Total = 52 cents

A square pyramid and a cube have the same surface area. The length of each side of the base of the square pyramid is 10 feet. The width of the cube is 6 feet. What is the slant height of the square pyramid?
A. 2.9 feet
B. 5.8 feet
C. 8.7 feet
D. 11.6 feet

<h3>B. 5.8 feet</h3>
HOPE THIS HELPS^^
Answer:
r=13
Step-by-step explanation: