Bob bought 4 shirts that are 7$ off each.
Answer:
From the basics of algebra,
a triangle subtended to the center of a circle from the circumference is always isosceles
since the Central angle is 60 and the triangle is isosceles, the other angles are,
meaning that the triangle is equilateral.
all the other angles are 60.
the radius of the circle is the length of the triangles side,
ie 6cm
Answer:
3.59% of the ball bearings will have diameters of 20.27 mm or more.
Step-by-step explanation:
Problems of normally distributed samples are solved using the z-score formula.
In a set with mean and standard deviation , the zscore of a measure X is given by:
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this problem, we have that:
What percent of the ball bearings will have diameters of 20.27 mm or more?
This is 1 subtracted by the pvalue of Z when X = 20.27. So
has a pvalue of 0.9641.
1-0.9641 = 0.0359
3.59% of the ball bearings will have diameters of 20.27 mm or more.
Answer:
not entirely sure, but i think the answer should be 1,080 :)
Answer:
b
b Is the only commen factor