Answer:
49/50 equals out to 98%
Step-by-step explanation:
Answer:
X = 1 , -2
Step-by-step explanation:
Given in question as,
(log4(x² + x))² = 0.25
log4(x² + x) = 0.5
Applying log base property if log(a)X = b, then X =a^b
Or, x² + x = 4^0.5
x² + x = 2
x² + x - 2 = 0
x²+2x-x-2 = 0
(x + 2) (x - 1) = 0
So, x = 1 and -2 Answer
For this case the vertex of the parabola is the point at which the parabola presents a minimum.
The parabola presents a minimum in this case, because the parabola opens upwards.
The vertex is then a minimum.
The vertex of the function is located in the following ordered pair:
(x, y) = (1, -1)
Answer:
(x, y) = (1, -1)
minimum
Option A
499-162=287
287 rounded to the nearest hundred is 300
the answer is 300
Answer:
95% Confidence Interval: (94.08,101.92)
Step-by-step explanation:
We are given the following in the question:
Sample mean, 
= 98
Sample size, n = 36
Alpha, α = 0.05
Population standard deviation, σ = 12
95% Confidence Interval:
Formula:
Putting the values, we get,
