Question 9 of 25 Which expression entered into a graphing calculator will return the probability
that 10 or fewer heads come up when flipping a coin 35 times?
A. binomcdf(35, 10, 0.5)
B. binomedf(10, 0.5, 35)
C. binomedf(10,35, 0.5)
D. binomcdf(35, 0.5, 10)

m∠a is 90°

m∠b is 40°

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.

46

step-by-step explanation:

given

height = 168 cm

formula

height =2.47*f+54.13

solution

168 = 2.47f + 54.13             subtract 54.13 from both sides

168 - 54.13   = 2.47f             combine

113.87 = 2.47f                     divide by 2.47

113.87 / 2.47 = f                   combine

46.1 = f  

answer: 46 cm