Answer:
Step-by-step explanation:
The average value of all the pennies, nickels, dimes, and quarters in Paula's purse is 20 cents. If she had one more quarter, the average value would be 21 cents. How many dimes does she have in her purse
Answer:
C. 303,000 Joules
Step-by-step explanation:
1. use abcos(theta)
a=50
b=7000
theta=30 degrees
2. (50)(7000)cos(30)=303,000
One root is 1.0791561975888, the other is -0.57915619758885.
3^3=27 and 27 x 7= 189, so your answer is 189
I think it’s C. a building decaying in the apocalypse