2 – $20.00 bills, 1 – $10.00 bill, 1 – $5.00 bill, 2 – $1.00 bills, 3 – quarters, 1 – dime, 1 – nickel, and 4 pennies
How do you know if the equation for a problem is multiplication? Well, lets go and review: Multiplication is :<span>A </span>mathematical<span> operation performed on a pair of numbers in order to derive a third number called a product. For positive integers, </span>multiplication<span> consists of adding a number (the multiplicand) to itself a specified number of times. Thus </span>multiplying<span> 6. :)</span>
Answer:
5/4 blocks per minute
Step-by-step explanation:
distance
speed = ----------------
time
Here,
25 blocks
speed = ------------------- = 5/4 blocks per minute or 75 blocks per hour
20 minutes
Answer:
x=4
Step-by-step explanation:
(whole secant) x (external part) = (whole secant) x (external part)
(6+x) * 6 =(5+x+3) *5
(6+x) * 6 =(x+8) *5
Distribute
36+6x = 5x+40
Subtract 5x from each side
36+6x-5x = 5x-5x+40
36+x = 40
Subtract 36 from each side
36+x-36 = 40-36
x = 4
Answer: angle 7 = 80 degree and angle 8 = 100 degree
