Answer:
Yes
Step-by-step explanation:
The "mean" is the "average" you're used to, where you add up all the numbers and then divide by the number of numbers. The "median" is the "middle" value in the list of numbers. ... If no number in the list is repeated, then there is no mode for the list.
Answer:
210 orange candles
280 blue candles
Step-by-step explanation:
x = blue candles
y = orange candles
y = 0.75x
x + y = 490
x + 0.75x = 490
1.75x = 490
x = 280
280 + y = 490
y = 210
Answer:
kool
Step-by-step explanation:
Answer:
Length: 9
Width: 2
Step-by-step explanation:
Area = length × width
18 = (x - 5)(x + 2)
18 = x² - 5x + 2x - 10
x² - 3x - 28 = 0
x² - 7x + 4x - 28 = 0
x(x - 7) + 4(x - 7) = 0
(x - 7)(x + 4) = 0
x = 7, -4(not possible)
Length: 7+2 = 9
Width: 7-5 = 2
Answer:
90 degrees?
Step-by-step explanation:
im just guessing?
