Answer:The score above the mean is 50 percent.
Step-by-step explanation:
Answer:
slope = -3
y intercept = 5
Step-by-step explanation:
y=mx+b
M = slope
B =y intercept
Answer:
23
Step-by-step explanation:
The difference between the 23.827 - 1.218
23.827 - 1.218 = 22.609
By rounding to the nearest whole number it is 23.
Answer:
x ≈ 10.58, x ≈ 1.42
Step-by-step explanation:
Given
3(x - 6)² - 26 = 37 ( add 26 to both sides )
3(x - 6)² = 63 ( divide both sides by 3 )
(x - 6)² = 21 ( take the square root of both sides )
x - 6 = ±
( add 6 to both sides )
x = 6 ±
← exact solutions, or approximate solutions
x = 6 +
≈ 10.58 ( to 2 dec. laces )
x = 6 -
≈ 1.42 ( to 2 dec. places )