A softball is hit off a bat and follows a pth described by the equation h(t)=-4.912+20t+1.5 where h is the height of the ball above the ground in metres and t is the time in the air in seconds. For how long is the ball grater than 15m in the above the ground? Select one: a. 0.853s O b. 2.375s O c. 3.228s O d. 4.155s

Q: Given P(A) = 0.36, P(A and B) = 0.32, P(A or B) = 0.50, what is P(B)? Answer in decimal form.…

A: From the provided information, P(A) = 0.36, P(A and B) = 0.32, P(A or B) = 0.50

Q: C 15 10 D B 14 A

A: Given Data  CE = 15 DE = 10AB = 14BC = ?

Q: A = h/2( a + b). A = 260, h = 13, find B

A: Given,           A = h2( a + b),   A = 260, h = 13

Q: Given P(B) = 0.47, P(A and B) = 0.29, P(A or B) = 0.55, what is P(A)?   Answer in decimal form.…

A:

Q: Given P(A) = 0.31, P(B) = 0.28, and P(A and B) = 0.14, what is P(A or B)? Answer in decimal form.…

A: Ans - Given P(A) = 0.31, P(B) = 0.28, and P(A and B) = 0.14, what is P(A or B)?

Q: The farther you sit from your television, the larger the television that is recommended. Use the…

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Q: Find x. *: G. 50' (12x-25) 96

A: We have to find x

Q: 3 m

A: Use the formula for finding volume of the cone.

Q: / 205 x5√√x² - 4 dx

A: The given integral is x5-4)

Q: Given P(A) = 0.27, P(A and B) = 0.33, P(A or B) = 0.41, what is P(B)? Answer in decimal form.…

A: Formula : P(A or B) = P(A) + P(B) - P(A and B)

Q: 51% G MZEHF = E.

A: We have to find the angle

Q: The formula below shows an estimate of the relationship between the stopping distance (thinking…

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Q: 128° S P

A:

Q: Evaluate

A: Given that  Population mean(μ)=124​, Sample size(n) = 26 Sample Mean (x) =119 Sample standard…

Q: Find the value of the expression: h+(b+h)²-2 a 0. where a = 4.4, b = 9.4, as h Give your answer to…

A: I am attaching image so that you understand each and every step.

Q: Evaluate the formula t=x−μsn when μ=121​, n=19​, x=120​, and s=7

A:

Q: S 1 √²-20x+104 dx = +C

A:

Q: Given P(A) = 0.80, P(B) = 0.44, P(B|A) = 0.51, what is P(A and B)? Answer in decimal form.  Round…

A: We will use the conditional probability formula

Q: Given P(A) = 0.27, P(B) = 0.32, and P(A and B) = 0.22, what is P(A or B)? Answer in decimal form.…

A: Solution: From the given information, P(A)=0.27, P(B)=0.32 and P(A and B)=0.22. The P(A or B) is…

Q: What is the "2" stand for in the following equation? Nt= No x 2n

A: Multiplication of 2 stands for doubling for every time-interval, n. or For every time-interval, n,…