Mathematics, 23.07.2021 22:00 gesteban

Lydia got her learners permit and helped her parents drive to her grandparent's house and back. It took one hour less time to get there than it did to get back. The average speed on the trip there was 60 km/hour. The average speed on the way back was 40 km/hour. How many hours did the trip there take?

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 20:00

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac

Answers: 3

Answer

Mathematics, 21.06.2019 20:30

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Answers: 1

Answer

Mathematics, 21.06.2019 21:30

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

Answers: 2

Answer

Mathematics, 21.06.2019 22:00

Which two undefined geometric terms always describe figures with no beginning or end?

Answers: 3

Answer

You know the right answer?

Lydia got her learners permit and helped her parents drive to her grandparent's house and back. It t...

Questions

Mathematics, 31.01.2020 02:54

Aporch has the shape of a quarter circle with a diameter of 5 ft. what is the approximate area of the porch, rounded to the nearest square foot? use...

History, 31.01.2020 02:54

True or false? john brown's public hanging turned him into a martyr for the abolitionist ....

Mathematics, 31.01.2020 02:54

Kevin is responsible for delivering sacks of grains to a grocery shop on the tenth floor of a departmental store. each sack weighs 364 pounds and kevi...

Physics, 31.01.2020 02:54

What has research determined about the orbit of an electron around a nucleus? electrons orbit and remain with in specific energy rings.

English, 31.01.2020 02:54

In book 4, menelaus mentions how upset odysseus' family must be, yet does not realize that he is speaking to odysseus' son. this is an example of what...

French, 31.01.2020 02:54

Jérôme et patricia (1) habitent (maintenant) à lyon. ils ont beaucoup d’amis à paris qui leur (2) rendent (souvent) visite. ils sont (3) heureux (touj...

Social Studies, 31.01.2020 02:54

15 points. economics: for high school graduation, ryan’s family is giving him a choice between two presents that are both worth $900. he can ch...

Mathematics, 31.01.2020 02:54

Geometry 10 points give an explanation. will mark as brainliest for most reply.

English, 31.01.2020 02:54

Which of these excerpts from hell-heaven by jhumpa lahiri most clearly celebrates cultural diversity

English, 31.01.2020 02:54

Which of the following are characteristics of a group? select all that apply. -members interact according to norms. -members are interdep...

History, 31.01.2020 02:54

What does the code of chivalry tell us about medieval values in general...

History, 31.01.2020 02:54

Which statement expresses the point senators mccain and feingold are making in this quotation?...

Physics, 31.01.2020 02:54

What type of motion occurs when an object spins around an axis without altering its linear position?...

Biology, 31.01.2020 02:54

What properties of sound determine the pitch of sound...

Business, 31.01.2020 02:54

Julia complained to the better business bureau about a business that provided poor construction. which consumer right enabled julia to do this? a. th...

Mathematics, 31.01.2020 02:54

To repair grocery list ivy aked everyone coming to the family reunion what there favorite fruit was. she created a chart and a bar graph with the resu...

History, 31.01.2020 02:54

Which areas did the egyptians make influential achievements in? multiple choice a. agriculture b. engineering. c. mathematics d. science...

Physics, 31.01.2020 02:54

Which statement is true for a sound wave entering an area of warmer air? a. the wave travels faster and with the same wavelength. b...

Mathematics, 31.01.2020 02:54

Solve the system of equations algebraically. 4x-2y=8 2x-4y=4 a. (1,1) b. no solution c.(2,0) d. many solutions...

Mathematics, 31.01.2020 02:54

Rachel collected 56 rocks at the beach. she is placing them into bags to give to her friends. she says that if she puts 4 rocks in each bags, she will...

More questions: Mathematics Another questions