Mathematics, 03.02.2020 12:53 luisdelacruzoct23

Afamily has two cars. during one particular week, the first car consumed
40

gallons of gas and the second consumed
25

gallons of gas. the two cars drove a combined total of
1350

miles, and the sum of their fuel efficiencies was
45

miles per gallon. what were the fuel efficiencies of each of the cars that week?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:30

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Answers: 3

Answer

Mathematics, 21.06.2019 21:00

Someone me i need with this stuff

Answers: 2

Answer

Mathematics, 21.06.2019 21:40

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

Answers: 2

Answer

Mathematics, 22.06.2019 00:30

Will mark ! (10 points also! ) if x varies inversely with y and x =6 when equals y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15

Answers: 1

Answer

You know the right answer?

Afamily has two cars. during one particular week, the first car consumed
40

gallo...

Questions

Mathematics, 05.07.2019 00:30

The royal fruit company produces two types of fruit drinks. the first type is 60% pure fruit juice, and the second type is 85% pure fruit juice. the c...

History, 05.07.2019 00:30

Who was the leader of tammany hall in new york city during the late 1800s...

Arts, 05.07.2019 00:30

Here, the artist used thick paint drizzled on a canvas to create a. line b. value c. proportion d. pattern...

Physics, 05.07.2019 00:30

Determine the quantity of charge on the following questions. use 1.60 x 10" c for the charge of an electron. 3. plastic tube which has been rubbed wit...

English, 05.07.2019 00:30

How has the french exploration of louisiana contributed to our political identity...

Physics, 05.07.2019 00:30

Consider a restricted 2d random walk the random on a square lattice with lattice constant a walker is not allowed to step back, but it ca go forward,...

Mathematics, 05.07.2019 00:30

What is the sum? 2x+4/x+1 + -x+5/x+1...

Mathematics, 05.07.2019 00:30

This is a 90 points question ! on construction drawings , smaller dimensions are often used to represent larger ones. this allows the large object or...

History, 05.07.2019 00:30

Why did george washington become the first president...

Mathematics, 05.07.2019 00:30

Ascientist mixes water (containing no salt) with a solution that contains 35% salt. she wants to obtain 175 ounces of a mixture that is 20% salt. how...

English, 05.07.2019 00:30

Read the excerpt from mohini's essay about the grimm brothers. when the grimm brothers first published their collection of folk tales, they stuck to o...

Social Studies, 05.07.2019 00:30

In which of the following sentences is the word conspired used correctly? a. the daughter conspired to do better than waverly at the piano recital b....

Physics, 05.07.2019 00:30

Consider a spring with a rest length i and a spring constant k. this spring has a natural frequency $w0 = \sqt{k}$ (assume spring's mass to be m 1 sup...

Mathematics, 05.07.2019 00:30

45 points ! jack popped some popcorn, but 3 of the 150 kernels did not pop. determine which popcorn snacks below has the same ratio of unpopped to...

French, 05.07.2019 00:30

Write at least 5 sentences in french responding to the following prompt: finish the story. pay attention to the time of the verbs. when i was 5 years...

Mathematics, 05.07.2019 00:30

Achef is going to use a mixture of two brands of italian dressing. the first brand contains 7% vinegar, and the second brand contains 12% vinegar. the...

Social Studies, 05.07.2019 00:30

Which of the following was a contribution made by john hope? a. the formation of the naacp b. the plessy v. ferguson supreme court ruling of “separ...

Mathematics, 05.07.2019 00:30

The top of a ladder slides down a vertical wall at a rate of 0.675 m/s. at the moment when the bottom of the ladder is 6 m from the wall, it slides aw...

English, 05.07.2019 00:30

What does the imagery in these lines from the passage emphasize? the tall rock, the mountain, and the deep and gloomy wood, fascination with nature d...

Mathematics, 05.07.2019 00:30

The indicated function y1(x) is a solution of the given differential equation. use reduction of order or formula (5) in section 4.2, y2 = y1(x) eââ«p(...

More questions: Mathematics Another questions