Simplify 6 - 4[x + 1 - (y + 3)] + 5y.
-4 + 2x + 3y
8 + 2x + 3y
14 - 4x + 9y
...
Mathematics, 02.09.2019 02:30, chrisk1888
Simplify 6 - 4[x + 1 - (y + 3)] + 5y.
-4 + 2x + 3y
8 + 2x + 3y
14 - 4x + 9y
22 - 4x + 9y
Answers: 1
Mathematics, 21.06.2019 12:30, leximae7720
Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.
Answers: 1
Mathematics, 21.06.2019 17:30, 21villalobosjabez
Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.
Answers: 2
Geography, 16.01.2021 04:30
Mathematics, 16.01.2021 04:30
Biology, 16.01.2021 04:30
Computers and Technology, 16.01.2021 04:30