Answer: 11
Step-by-step explanation:
Equation for situation:
28 + 4x
Plug in 11 into x (represents week)
28 + 4 (11) = 72 dollars
Answer:
x = 2 ±sqrt( 97)
Step-by-step explanation:
log10(x^2 -4x+7) =2
Raise each side to the base 10
10 ^ log10(x^2 -4x+7) =10^2
x^2 -4x +7 = 100
Subtract 7 from each side
x^2 -4x+7-7 = 100-7
x^2 -4x = 93
Complete the square
-4/2 = -2 (-2)^2 = 4
Add 4 to each side
x^2 -4x+4 = 93+4
(x-2)^2 = 97
Take the square root of each side
sqrt((x-2)^2 )=±sqrt( 97)
x-2 = ±sqrt( 97)
Add 2 to each side
x = 2 ±sqrt( 97)
Hello there,
First attachment :When finding the volume of the rectangular prism here. We need to multiply all the side together. So measurement's are:
13,11,28. So when I multiply these 3 altogether, your answer would be
D.) 4,004 ft³.Second attachment:
Your measurement's for the second attachment are:
8,5,and 12. And once again. When we find the volume of any shape, we multiply them all of them. So when we do so, your answer add's up to be
D.) 480 ft³Third attachment:
The last one is a little more tricky. So Tyler want's to fill in the area of the cube by
. So the first thing we do is 1.5 divided by
, and your answer to this problem would be
A.) 3. So Tyler would 3
in the cube. Once again,
your answer is
A.) 3.Hope this helps.
~Jurgen
To find the inverse function, interchange the variables and solve for y.
h^-1 (x) = -9 - 3x/2