Answer:
isn't that a square or is it called sum eles-
Step-by-step explanation:
A- the grams of copper is total which is 128 grams.*** b- is the total amount of percent of copper which is 71.76%+9.37
Answer:
1. 1080°
2. (28) x (180) = 5,040 degrees
3. 120 degrees
4. Ff a regular polygon’s interior angles each measure 150 degrees, the exterior angles each measure 30 degrees, and therefore the regular polygon has 12 sides.
5. I think 10 yields 1... 1 is the number of sides the polygon has...
The 22 students who answered juice would represent the smallest wedge in a pie chart.
Let x be a random variable representing the mean weight of a one-year-old Hereford bull. Then
a.) P(x < 1100) = P (z < (X - mean)/sd) = P(z < (1100 - 1150)/80) = P(z < -0.625) = 1 - P(z < 0.625) = 1 - 0.73401 = 0.2660
b.) The middle (50%) of Hereford weights will weigh the mean weight of the sample. i.e. the middle (50%) of the Hereford weights will be 1150 pounds