Answer:
The third equation:
Step-by-step explanation:
The two points on the line are and .
Slope of the line passing through two points and is given as:
Here, and are and .
Therefore, slope is equal to,
Now, equation of a straight line with slope m and points and is given as:
Now, if we use the 2nd form, then .
So, the equation is given as :
Answer:
To calculate the volume of a cylinder, you need the radius or diameter of the circular base or top and the height of the cylinder. The volume of a cylinder is equal to the product of the area of the circular base and the height of the cylinder. The volume of a cylinder is measured in cubic units.
The t-value measures the size of the difference relative to the variation in your sample data. Put another way, T is simply the calculated difference represented in units of standard error. The greater the magnitude of T, the greater the evidence against the null hypothesis.
Answer:
infinite
Step-by-step explanation:
Nellie has to calculate the price per pound for every bag.
1) 2.52 / 3.5 = 0.72 $/lb
2) 5.40/7.5 = 0.72 $/lb
3) 7.92/11 = 0.72 $/lb
Then, price per pound is the same for any bag. There is no advantage of purchasing one or other, given that she can store any quantity.