Mathematics, 30.08.2021 15:00 AariyahFennell

Long-Term Memory Review - Geometry Solve: 1. 99 = 33x + 3 (3 + 5) 2. 12z - (45 + 6) = 82 2. 2x + 3x = 62 4. 4n + 5 = 6 + 7 5. 23.m - 5 = 21m + 5 6. 30 - 8 = 13 - 4p 7. 171 – 3 + 172 + 8 = 175 8. f + 41 + f +78 = 95 9. 3x + 18 + 93 = 120 10. 6x + 2 + 40 = 90 11. k + 37+ k + 67 + 90 = 180 12. 3w - 6 + 8 + 4 + 50 = 180 13,8 + 6x = 4x + 2 + 30 14.46 + 8h - 1 = 18h + 5 15.9% - 2 + 12x - 4 = 20% + 5

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:00

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Answers: 2

Answer

Mathematics, 21.06.2019 18:40

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

Answers: 1

Answer

Mathematics, 21.06.2019 18:50

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Answers: 1

Answer

Mathematics, 21.06.2019 22:10

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.

Answers: 2

Answer

You know the right answer?

Long-Term Memory Review - Geometry Solve: 1. 99 = 33x + 3 (3 + 5) 2. 12z - (45 + 6) = 82 2. 2x + 3x...

Questions

Mathematics, 11.09.2019 06:20

Write an equation of the parabola shown...

Mathematics, 11.09.2019 06:20

Stuckbars is mixing a new blend of coffee to send out to its stores in 20 pound bags. to keep the ingredient cost at $168, how many pounds each of ken...

Mathematics, 11.09.2019 06:20

Ineed with my homework. i don’t get it...

Mathematics, 11.09.2019 06:20