Answer:
b. x = 11/8, x = 59/72.
Step-by-step explanation:
4|8x - 6| = 5|-8x + 7|
square both sides:
16(64x^2 - 96x + 36) = 25( 64x^2 - 112x + 49)
1600x^2 - 1024x^2 - 2800x + 1536x + 1225 - 576 = 0
576x^2 - 1264x + 649 = 0
x = [1264 +/- √(1264^2 - 4 * 576* 649)] / (2*576)
x = 11/8, x = 59/72.
Answer:
3fx
Step-by-step explanation:
f(x)+f(x)+f(x)
remove parenthesis: (a)=a
add similar elements: fx+fx+fx
=3fx
Answer:
Hi again, Suplementary
Step-by-step explanation:
Answer:
35 dogs
Step-by-step explanation:
Given

Required
Determine the number of dogs for 20 cats
Represent the required number of dogs as a ratio of number of cats

So, we have:


Since, the ratio is the same throughout, we have:
= 
Convert ratio to fraction


Multiply through by 20



Answer:
2 feet and 3 inches
Step-by-step explanation: