Answer:
Table be is the only function. Table A has -5 as an x value two times.
Step-by-step explanation:
Answer:
Step-by-step explanation:
The shop sold 70 ice cream cones. It means that x + y = 70Small cones cost 3.95 and large cones cost 5.75. The total sales made from the selling 70 ice creams is $370.10. It means that 3.95x + 5.75y = 370.1 - - - - - - - - - -1Substituting x = 70 - y into equation 1, it becomes3.95(70 - y) + 5.75y = 370.1276.5 - 3.95y + 5.75y = 370.1- 3.95y + 5.75y = 370.1 - 276.51.8y = 93.6y = 93.6/1.8y = 52x = 70 - 52x = 18
Read more on Brainly.com - brainly.com/question/14570469#readmore
Answer:
x² + 4x
Step-by-step explanation:
The area (A) of the base is
A = length × width
= x(4 + x) = 4x + x² = x² + 4x
Answer:
x=1
Step-by-step explanation:
4(-x+4)=12
-4x+16=12
-16 -16
x=1
Answer:
Step-by-step explanation: