Answer:
2n-3
Step-by-step explanation:
n represents the number of hours Darcy practices.
The number of hours Hannah practices each week is 3 hours less than twice the number of hours Darcy practices.
Twice the number of hours Darcy practices is 2n.
Hannah practices for : 2n-3
Hence, the expression that represents the number of hours Hannah practices is "2n-3".
Answer:
4n + 10
Step-by-step explanation:
Answer:
$512
Step-by-step explanation:
His bank account started at a balance of $124.
He wrote a check, which decreased his balance by $147. His new balance is:
124 - 147 = -$23
Jeremy was then charged an overdraft fee, decreasing his balance by $32. That is:
-23 - 32 = -$55
He deposited a paycheck, which increased his balance by $567. His account balance will become:
-55 + 567 = $512
His account balance after those transactions is $512.
Answer:
x = 5
Step-by-step explanation:
m∠C ≅ m∠ABD and ∠A = ∠A
ΔABC similar to ΔADB
AB / AD = AC / AB
6 / 4 = (AD + CD) / 6 = (4 + x) / 6
4 x (4 + x) = 6 x 6
16 + 4x = 36
4x = 20
x = 5
Zero point six three two
numbers those are under 0. don't have values.
