subject
Mathematics, 26.03.2020 22:55 julesR6646

9. Hector, Sam, Ted, and Gina are comparing their savings. Hector saved twice as much money
as Sam. Ted saved $100 more than Hector. Gina saved $50 less than Ted. Let x represent the
amount of money Sam has in savings. Which algebraic expression represents the amount of
money Gina has?
a. 2x + 50
b. 2x - 50
c. x + 150
d. x - 50

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
Iwill give brainliest only if your correct the words subsequent and submerge both contain the prefix sub. based on this information, what does the prefix sub most likely mean? a) under or secondary b) true or verifiable c) tricky or difficult d) around or centered on
Answers: 1
question
Mathematics, 21.06.2019 16:30
If g(x) is an odd function, which function must be an even function?
Answers: 3
question
Mathematics, 21.06.2019 17:00
In a sample of 2023 u.s. adults, 373 said franklin roosevelt was the best president since world war ii. two u.s. adults are selected at random from the population of all u.s. adults without replacement. assuming the sample is representative of all u.s. adults, complete parts (a) through (d). (a) find the probability that both adults say franklin roosevelt was the best president since world war ii. the probability that both adults say franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (b) find the probability that neither adult says franklin roosevelt was the best president since world war ii. the probability that neither adult says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (c) find the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii. the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (d) which of the events can be considered unusual? explain. select all that apply. the event in part left parenthesis a right parenthesis is unusual because its probability is less than or equal to 0.05. the event in part (b) is unusual because its probability is less than or equal to 0.05. none of these events are unusual. the event in part (c) is unusual because its probability is less than or equal to 0.05.
Answers: 3
question
Mathematics, 21.06.2019 18:30
Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =
Answers: 1
You know the right answer?
9. Hector, Sam, Ted, and Gina are comparing their savings. Hector saved twice as much money
as...
Questions
question
Mathematics, 02.04.2020 04:47