PPPPPPPPPPPPPPPPPPPPPPPPPPPPP WILL GIVE BRAINIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Which statement is modeled by the expression?
150k
A.Cory had 150 dollars in his savings account. He withdrew k dollars to buy a catcher's mitt. He then had 150k dollars left in his savings account.
B.The cafeteria has a capacity of 150 seats. If k is the number of people in the cafeteria at lunch time, then 150k is number of seats that were not used at lunch time.
C.The Henderson family drove 150 miles each day of their vacation. If their vacation lasted for k days, then 150k is the total number of miles they traveled on their vacation.
D.A librarian had 150 books to be placed on shelves with an equal number of books on each shelf. If k is the number of shelves to be used, then 150k is the number of books on each shelf.
Which description represents the expression 3x+4 ?
1.) The answer is statement C. 150k describes the product of 150 and k.
2.) The answer is A. If you use the same method above, 3x the the product of 3 and x. The +4 makes this expression the sum of 3 times a number and four.
The square root of 2 is irrational. Because 2 is not a perfect square therefore the square root of 2 must be irrational. 1.4 is its approximate to the tenths place. I hope this was helpful
