Answer:
B
Step-by-step explanation:
f(x) = 3(x + 5) + 4/x
To find f(a + 2) , put a + 2 in place of every x
f(a + 2) = 3 (a + 2 + 5) + 4/(a + 2)
f(a + 2) = 3 (a + 7) + 4/(a + 2)
Scale factor should be 20.
10 plus 20 is 30 (figure B) therefore 15 plus 20 should be 35
Hourly rate:
39(1.3r) = 541.80
(hours times hourly rate equals profit)
then solve
1.3r = 13.89
r = 10.69
the hourly rate is $10.69
to answer the bottom question, 390 + 117 = 507, but that’s not close to 541.80 so I have no idea what they’re asking there
Answer:
4.7/5
Step-by-step explanation:
Answer:z>-5
Step-by-step explanation: