<em>you can make 16 pillows with 12 yards of fabric </em><u><em /></u><em />
Answer:
The length of this gestation period was shorter than the mean length of gestation periods by 1.7 standard deviations.
Step-by-step explanation:
Mathematically, to obtain the z-score, we use the following formula;
z-score = (x-mean)/SD
The z-score obtained can either be positive or negative. When z-score obtained is positive, it shows that the given value is bigger than the mean. In cases where z-score is negative, it means that the value we are calculating is smaller than the mean.
In the given formula, the value x represents the value which we are comparing against the mean value.
Answer:
Explanation:
You draw a vertical line going upward from<em> x = -1</em>, stop where your vertical line intercetpts the <em>function</em> (the red line); then draw a horizontal line unitl you reach the y-axis; finally, you can read the y-value on the y-axis. That is the value of the function.
It is pretty close to the midpoint between y = 1 and y = 2, thus a good estimate would be y = 1.5.
Area of a triange = 180 degrees
60 + 90 + 30= 180
180-30=150
Z=150 degrees
33 because the pattern is going " + 5, + 3, + 5, + 3..."