Answer:
9(6+3) = 54+27
Step-by-step explanation:
dunno how to explain but hope the answer helps
Answer:
1
Step-by-step explanation:
The problem is basically asking us to find the value on the graph corresponding to the x value of 1. We can draw a line with the equation x = 1(or just trace your finger up) to see that when x = 1, the output of the function is at the value 1 as well(the y value).
Answer is 133, hope this helps
Answer: 21
Step-by-step explanation: All he did was took the amount of red and gave it a ratio of 7:1 meaning that he will increase the amount of red and make it 21 because the number 8 increased by 3 so 7 must increase by 3 as well.
Answer:
= 
Step-by-step explanation:
Differentiate xy using the product rule, then
Given
x - y = xy
1 - = x. + y. 1 = x + y ( subtract 1 from both sides )
- = x + y - 1 ( subtract x from both sides )
- - x = y - 1 ( multiply through by - 1 )
+ x = 1 - y
(1 + x) = 1 - y ← divide both sides by (1 + x)
=
