Answer: 0.62%
Step-by-step explanation:
Given : The number of calories in peanut M&Ms have an approximately normal distribution with
Standard deviation :
Let x be the amount of calories in a randomly selected peanut M&Ms.
Z-score :
The probability that the peanut M&Ms are more than 15 calories using standardized normal distribution table :
In percent ,
Hence, the percentage of peanut M&Ms are more than 15 calories is 0.62%.
Answer:
b = h cos α.
Step-by-step explanation:
sin β = b / h
b = h sin β.
or cos α = b / h
so b = h cos α.
Answer:
see explanation
Step-by-step explanation:
The axis of symmetry is at the midpoint of the zeros
To find the zeros equate y to 0, that is
x² - 2x = 0 ← take out a common factor x
x(x - 2) = 0
equate each factor to zero and solve for x
x = 0
x - 2 = 0 ⇒ x = 2
x = ⇒ x = 1 ← equation of axis of symmetry
The vertex lies on the axis of symmetry with x-coordinate = 1
Substitute x = 1 into the equation for corresponding value of y
x = 1 : y = 1² - 2(1) = 1 - 2 = - 1
vertex = (1, - 1)
11 ft/s
1800000 mL/h
89.6 oz/gal