Mathematics
Mathematics, 12.04.2021 22:30, izzy488

PLEASE PLEASE HELP! ALL FAKE ANSWERS WILL BE REPORTED AND HAVE YOUR ACCOUNT DELETED

A plane flew 1,740 km in 6 hours with a tail wind. On the return trip, going into the wind, the plane flew 570 km in 3 hours. What is the plane's speed if there was no wind? What is the speed of the wind? Write the system of equations that would be used to solve this problem.

A.) (r+w)6=1740
(r-w)3=570

B.) (r-w)6=1750
(r+w)3=570

C.) (r+w)3=1740
(r-w)6=570

D.) (r-w)3=1740
(r+w)6=570

PART 2:
What is the plane speed if there was no wind?

PART 3:
What is the speed of the wind?

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:30, poliver
Which expression will have the same sum as 3_8 + 1/4?
Answers: 1
image
Mathematics, 21.06.2019 18:00, granniejo
You spin the spinner shown below once. each sector shown has an equal area. what is p(beaver ) p(beaver)? if necessary, round your answer to 2 2 decimal places.
Answers: 2
image
Mathematics, 21.06.2019 21:00, izaiahfieods
Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list
Answers: 1
image
Mathematics, 21.06.2019 23:00, jholland03
Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.
Answers: 1
Do you know the correct answer?
PLEASE PLEASE HELP! ALL FAKE ANSWERS WILL BE REPORTED AND HAVE YOUR ACCOUNT DELETED

A...

Questions in other subjects:

Konu
English, 16.10.2020 18:01