Answer:
y=-8x
x=-3
Step-by-step explanation:
Answer:
1/5
Step-by-step explanation:
let's assume the share John gets to be x
John: x
jane: 4x
therefore there total will be 5x
x/5x=0.2 or 1/5
Answer: the first one is 3∛5, the second is 5x⁴y²√2xy
Step-by-step explanation:
Answer:
a d c
Step-by-step explanation:
Answer:
260
Step-by-step explanation:
When x represents whole numbers less than 200, the function
f(x) = 2x - 20 .......... (1)
represents the profit earned from selling x carnations for a school fund-raiser.
Therefore, the profit earned from selling 140 carnations for the school fund-raiser will be given by the equation (1) as
f(140) = 2(140) - 20 = 280 - 20 = 260.
Therefore, 260 is the value of f(140). (Answer)
