Step-by-step explanation:
There is 6 sides on a rectangular prism
the top would be 6 x 4 = 24 and same for the bottom then I'll do the left amd right sides those are 20 and the front and back sides are 30 so I add all the sides so...
30 + 30 + 20 + 20 + 24 + 24 = 148
so 148 is our answer
Answer:
The number is 33.
Step-by-step explanation:
2x-13=53
2x=53+13
2x=66
x=66/2=33
Answer:
y=2x-14
Step-by-step explanation:
y=2x+8
y-y1=m(x-x1)
y-(-6)=2(x-4)
y+6=2x-8
y=2x-8-6
y=2x-14
Example 1. Let us start with the functionf(x) = x2. We have

So

which means f '(a) = 2a.
What about the derivative of f(x) = xn. Similar calculations, using the binomial expansion for (x+y)n (Pascal's Triangle), yield