Answer:
38.81
Step-by-step explanation:
Add the lengths, easiest way to do it is vertically
19.
01.01
08.5
10.3
add digits to total 38.81
36/30=1.2
30/1.2=25
3x+4=25
3x=21
X=7
Therefore a is your answer
Hope this helps
Answer: correct is B
Step-by-step explanation:
Annex the bar graph that shows which improvement time is less, the new formula being more effective, with an average of 55 minutes and the average of the old formula is 75 minutes, which leads to the conclusion that the new formula is better than the previous one with a time difference of 20 minutes.
Answer:
see explanation
Step-by-step explanation:
Given f(x) then f(x + a) is a horizontal translation of f(x)
• If a > 0 then shift left by a units
• If a < 0 then shift right by a units
Thus g(x) = (x + 3)² is a shift left of 3 units
Given f(x) then f(x) + c is a vertical translation of f(x)
• If c > 0 then shift up by c units
• If c < 0 then shift down by c units
Thus g(x) = (x + 3)² - 5
represents a 3 unit shift to the left and a shift down of 5 units
-2x-8-10y hope that helps