5% X
100. 15. Cross multiply
5×15=75. 100×X=100X
÷ ÷
100=7.5. 100=1
15.00
- 7.50. X=8.50$ sale price i
8 .50. is $8.50
Answer:
64
Step-by-step explanation:
You'd put 64 in the box because the x is the original number (4). example: 4^3 = 64, ^3(insert the root sign) 64 = 4
sorry in advanced, I dont have the math signs to make the equations
The value of x is 0 because 4*8 is 32 +6 =38 and 4 * 0 is just 0
Right answer number 3, think this gonna help u
<em><u>Solution:</u></em>
Given that:
To find: (fog)(2) and (f + g)(2)
By composite function,
( f o g)(x) = f (g(x))
Substitute g(x) = 4x + 9 in above formula,
( f o g)(x) = f(4x + 9)
To find (fog)(2) substitute x = 2 in above formula
( f o g)(2) = f(4(2) + 9)
( f o g)(2) = f(8 + 9) = f(17)
We know that
<em><u>To find (f + g)(2)</u></em>
We know that,
(f + g)(x) = f (x) + g(x)
Therefore,
(f + g)(2) = f(2) + g(2)
Substitute x = 2 in f(x) and g(x)