Answer:
x = 5
Step-by-step explanation:
(2x+2)² - (2x)² = 44
4x^2 + 8x + 4 - 4x^2 = 44
8x + 4 = 44
8x = 44 - 4
8x = 40
x = 40/8
x = 5
Answer:
(D) H_0H0: The direction of the ball and whether it results in a hit or an out are independent.
Step-by-step explanation:
Given that
There is 300 balls random sample is taken
We need to find out the appropriate null hypothesis that lies between the ball direction and lead to a hit or an out
So
Based on the given options, the option d is correct as the ball direction and its results either be hit or on out would represent that they are independent
Therefore the option d is correct
Answer:
3
Step-by-step explanation:
1/5 × 15
= 15/5
= 3 (would love if you could mark me the brainliest :))
Slope-intercept form:
y = mx + b
"m" is the slope, "b" is the y-intercept (the y value when x = 0 or (0,y))
You know m = -3, so you can plug it into the equation
y = mx + b
y = -3x + b
To find "b", plug in the point (4,-2) into the equation
y = -3x + b
-2 = -3(4) + b
-2 = -12 + b Add 12 on both sides
10 = b
y = -3x + 10 Your answer is B