Answer:
38
Step-by-step explanation:
(f°g)(5)=f(g(5)
(f°g)(5)=f(5^2-5*3)
(f°g)(5)=f(10)
(f°g)(5)=4(10)-2
(f°g)(5)=38
So we see our equation, clear:
y=8^x
Let's just plug in values of x from 1-4.
y= 8^1=8; So, it would be (1,8).
y= 8^2=64; So, it would be (2, 64).
y = 8^3= 512; So, it would be (3,512).
y= 8^4 = 4096; So, it would be (4, 4096).
Answer:
6%
Step-by-step explanation:I
I'm going to assume that the interest is compoudning anually and there was only one payment
we know that
FV=PV(1+i)^N
which means taht
25560=18000(1+i)^6
Solve for i and get .06 or 6%
Answer:
She would receive $10.05 cents back
Step-by-step explanation:
Add 6.75, 1.45, and 1.75. You would get 9.95. Then, you would subtract $20.00 by $9.95, getting 10.05 as change.
Hope this helps!
Answer: 900
Step-by-step explanation: To answer this question it has to be assumed that it is a regular polygon ie with equal angles.
Sum of the interior angles = (7-2)*180 = 5*180 = 900 degrees
So each interior angle = 900/7 = 128.57 degrees.