B.1.258, hope I helped! :)
Answer:
9.33 cm
Step-by-step explanation:
V= whl
w=7/3 or 2.3333333
h=2
l=2
V= 9.33 cm
Answer:
Slope: 3.
Equation: y = 3x + 8.
Step-by-step explanation:
Lines that are parallel to each other will have the same slopes.
So, the slope of the new line will be 3.
Since we have the slope, and a set of coordinates the line passes through, we can find the equation. So far, we have y = 3x + b. x = -2, y = 2.
2 = 3(-2) + b
3(-2) + b = 2
-6 + b = 2
b = 8
So, the equation of the line will be y = 3x + 8.
Hope this helps!
Answer:
6.7 units
Step-by-step explanation:
The shortest distance between two lines is the perpendicular line.
y = 2x + 3
Slope of the perpendicular line: - 1/2
Point (-5,8)
b (y-intersect) = 8 - (-1/2)(-5) = 11/2
Perpendicular line equation: y = -1/2x + 11/2
y = y
2x +3 = -1/2x + 11/2
2x + 1/2x = 11/12 - 3
5/2x = 5/2
x = (5/2) / (5/2)
x = 1
Plug x = 1 into any of the equations of the line to find y.
y = 2x + 3
y = (2*1)+3 = 5
Points from the perpendicular line (1,5) and (-5,8)
Distance between these two points:
d = sqrt[(-5-1)^2 + (8-5)^2]
= sqrt (6^2 + 3^2) = sqrt 45
= 6.7
Answer:
B. 1.70
Step-by-step explanation:
Given:
Substituting the given values into the formula to find the test statistic z:
