20 mitiplay by 18 thats the answer
Answer:
Angle BAC= Angle DBC ( vertically opposite angels are equal)
Therefore, Angle DBC = 32 degree
Step-by-step explanation:
I hope it is correct.
Answer:
$4/hour
Step-by-step explanation:
From 7:30 am to 10:00 am it's 2.5 hours.
10 * 2.5 hours = 25 hours
He worked a total of 25 hours.
$100/(25 hours) = $4/hour
Start with your $22.50 subtotal (cost without tax)
Then, solve for 6.5% of $22.50
Set your equation up like so: 6.5/100=x/22.50
Cross multiply then you should have 100x=146.25
Solve to get 1.4625% (If you need it rounded, it's 1.5%)
1.5% ----> $1.46
$22.50+$1.56=$23.96
She spent $23.96
Step-by-step explanation:
As x decreases by 3, y decreases by 6.
When x = -3, y = -5.
When y = -2, x = -1.5
Hence y = 2x + 1.
