Answer:
y = 64
Step-by-step explanation:
Getting rid of the coefficient makes 64.
Check
7/8 * 64 = 56.
Correct.
Answer:
95% CI = ( 8.024 , 8.936 )
Step-by-step explanation:
Developing the exercise for a normal distribution then we have to calculate the degrees of freedom,
Where n, is our sample.
So in the table,
t = 2.1604
<em>**Assumptions:</em>
<em>Population is normal distributed</em>
Answer:
w =6 w=-2
Step-by-step explanation:
4/3|3w-6|=16
Multiply each side by 3/4 to isolate the absolute value
3/4 *4/3|3w-6|=16*3/4
|3w-6|=12
An absolute value has 2 solutions, one positive and one negative
3w-6 =12 3w-6 = -12
Add 6 to each side
3w-6+6 =12+6 3w-6+6=-12+6
3w = 18 3w = -6
Divide by 3
3w/3 = 18/3 3w/3 = -6/3
w = 6 w = -2
-3/8x is the slope of the problem. y= -3/8x + 7
Answer:
π/6 and 5π/6
Step-by-step explanation:
Graphing the equation or using a unit circle, we can find these values out pretty easily