9514 1404 393
Answer:
A: 8x +24
B: not equivalent for any value of x
Step-by-step explanation:
<u>Part A</u>:
The factor of 4 on the outside of parentheses multiplies each term inside:
M = 4(2x) +4(6)
M = 8x +24 . . . . . expression equivalent to M
__
<u>Part B</u>:
Expressions M and N are not equivalent for any value of x. They are equivalent if their difference is zero or can be made to be zero. Subtracting N from M, we find the difference to be ...
M -N = (8x +24) -(8x +10) = 14
There is no value of x that will make the difference of 14 become zero.
Answer:
3/8 feet long
Step-by-step explanation:
Find how long each piece was by dividing 6 by 16:
6/16
Simplify this by dividing each number by 2:
6/16
= 3/8
So, each piece was 3/8 feet long
Yas, I'm learning this
remember
f'(a+b)=f'(a)+f'(b)
and
f'(cos(x))=-sin(x)
and
f'(g(x))=f'(g(x))g'(x)
and
f'(xⁿ)=nxⁿ⁻¹
f'(a⁷+cos(7x))=
f'(a⁷)+f'(cos(7x))=
7a⁶+f'(cos(7x))f'(7x)=
7a⁶-sin(7x)(7f'(x))=
7a⁶-sin(7x)(7*1)=
7a⁶-sin(7x)(7)=
7a⁶-7sin(7x)
f'(a⁷+cos(7x))=7a⁶-7sin(7x)
The answer is C because it like adding 11.40+00.40 and that would be 12:20
