Answer:
The inverse function of 3x - 4 is (x+4)/3. so a
Step-by-step explanation:
f(x) = 3x - 4
y = 3x - 4 replace f(x) with y
x = 3y - 4 replace x with y and y with x.
3y = x + 4 solve for y
y = (x+4)/3 replace y with f-1(x)
f-1(x) = (x+4)/3
Answer:
$14
Step-by-step explanation:
Make the variables:
x
x + 3
2x + 3 = 25
2x = 22
x = 11
11, 14
Okay, this is C. This is because since he has already driven 3.5miles so far, we already have that and we add it cause we have already driven that. Then, it says 100 miles for every TWO hours. For x, we need to find how many miles we drive in ONE hour. So: 100/2 miles = 2/2 hours: 50 miles = 1 hr.
Answer:
718,200 boxes
Step-by-step explanation:
Given the dimension of the storage space = 300ft×200ft×30ft
Dimension of each box = 20in×18in×12in
In order to determine the number of boxes Graphic DesignWorks is able to store, we will divide the Dimension of the storage space the dimension of the box.
Number of boxes = Dimension of storage space/dimension of boxes
We need to convert the dimension of boxes from inches to feet
1inch = 0.0833ft
20inches = 20×0.0833 = 1.666ft
18inches = 18×0.0833 = 1.499ft
12inches = 12×0.0833 = 0.9996ft
Number of boxes = 300×200×30/1.666×1.499×0.9996
Number of boxes = 1800000/2.496
Number of boxes = 721,153.85boxes
Based on the value, the best estimate that is close to the gotten value will be 718,200 boxes
You get the product by multiplying...in this case you want to double the product of j and 8 so:
2(8*j)
2(8j)
16j
