Q 30. If a ball is thrown into the air with a velocity of 30 m/s, its height, h in meters after t seconds, is given by the equation h = 30t - 4.9t². Find the instantaneous velocity when t = 2 seconds. 8.0 m/s 10.4 m/s 9.7 m/s O 10.7 m/s

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A: 4 people 4 bedroom

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A: We have to find given probability.

Q: what happened to the rest of the queations ?

A: Standardized effect size :  Effect size = (Mean1 - Mean2)/standard deviation  Z-score = (X -…

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A:

Q: What is the mean of the first five three digit numbers?

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A:

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A: The permutation formula is given by

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Q: Evaluate. 517! 614!

A: Given data:     The expression is: n=(5!7!)/(6!4!).   STEP-1 The expression for n! is,

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A: Given Number of patients=7

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Q: A box has 15 pens in it, a class buys 5 boxes, how many pens are are in all boxes?

A:

Q: state

A:

Q: How many handshakes are required for a group of 15 people to shake everyone's hand?

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Q: -1 1 5 1 Find 2 5 0 2 7 1

A:

Q: A mother duck lines her 7 ducklings up behind her. In how many ways can the ducklings line up?

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Q: Determine the number of arrangements of all the letters in the word SUCCESS.

A: We have to determine the number of arrangements of all the letters in the word SUCCESS. Here, total…

Q: When Navya was cleaning up her room, she found four types of items: legos, dolls, origami cranes and…

A: We formulate 4 equations from the given data and then solve each variable.

Q: Explain the meaning Collections for Third Parties.

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