Mathematics, 26.07.2019 13:00 spiritcampbell56

Two grain-collecting machines can collect all the grain from a field 9 days faster than if the first one was doing it alone and 4 days faster than if the second one was working alone. how long does it take each grain-collecting machine to collect all the grain by itself?

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:30

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Answers: 3

Answer

Mathematics, 21.06.2019 22:10

What is the measure of sty in oo below? 130 310 230 50

Answers: 2

Answer

Mathematics, 21.06.2019 22:30

Convert (-3,0) to polar form. a. (3,0’) b. (-3,180’) c. (3,180’) d. (3,360’)

Answers: 1

Answer

Mathematics, 22.06.2019 01:30

Simplify the rational expression. state any restrictions on the variable. t^2-4t-12 / t-8 the / is a fraction sign.

Answers: 1

Answer

You know the right answer?

Two grain-collecting machines can collect all the grain from a field 9 days faster than if the first...

Questions

Mathematics, 29.07.2019 02:10

Evaluate the expression numerical answers expected!

Mathematics, 29.07.2019 02:10

Philip made tables of values to solve a system of equations. first, he found that the x-value of the solution was between 0 and 1, and then he f...

Physics, 29.07.2019 02:10

Ablock of mass m = 3 kg is held against a wall with a force f applied at an angle φ, as shown. there is a coefficient of static friction μs = 0.25 bet...

Mathematics, 29.07.2019 02:10

Aray of light is reflected when it hits a mirror. the angle at which the light strikes the mirror is the angle of incidence, i. the angle at which the...

Business, 29.07.2019 02:10

Whether you operate your business from a small office at home or in a large plant, its still referered to as your...

Mathematics, 29.07.2019 02:10

An apple juice producer buys all his apples from a conglomerate of apple growers in one northwestern state. the amount of juice obtained from each of...

Mathematics, 29.07.2019 02:10

Atranslation moves a(2,3) onto a′(4,8). if b(4,6), what is the image of b under the same translation?...

English, 29.07.2019 02:10

Me with topics < 3 hi i have a research essay i need to find a topic so that i can write 1,200-1,800 words in length i am not good at this s...

Business, 29.07.2019 02:10

In a roundabout, you should drive in florida road rules any direction. a clockwise direction. the direction of the oncoming ve...

Mathematics, 29.07.2019 02:10

What is the solution to this system of linear equations? 2x + 3y = 3 7x – 3y = 24 (2,7) (3,-21) (3,-1) (9,0)...

English, 29.07.2019 02:10

What page is the quote if trouble comes when you least expect it then maybe the thing to do is to always expect it from the book the road by cormac mc...

Biology, 29.07.2019 02:10

Describe a fourth scenario in which either the “law of conservation of matter” or the “law of conservation of energy” could be observed. using as many...

Mathematics, 29.07.2019 02:10

13. if ac = 16, de = 8 and be = 6, find ae. show all work

Mathematics, 29.07.2019 02:10

What is the probability that a ramdomly selected, normally distributed value lies below one standard deviation from the mean?...

Mathematics, 29.07.2019 02:10

Adie with faces numbered 1 to 6 is rolled once .what is the probability of obtaining 1 or 4...

Mathematics, 29.07.2019 02:10

Ineed with these questions. assist me. ...

Health, 29.07.2019 02:10

Karen has developed a friendship with her co-worker angela, who has a wonderful personality but does not always do her fair share of work in the...

Mathematics, 29.07.2019 02:10

Which of the following equations have complex roots? a. x^2=−7x−2 b. x^2+3x+9=0 c. x^2=5x−1 d. x^2=−7x+2...

Mathematics, 29.07.2019 02:10

He has lunch at a restaurant where he usually leaves astip 15% of the total to be paid, of the consumption plus tax (tax).the tax in that...

Spanish, 29.07.2019 02:10

Señala cinco casos en que una persona asuma la tarea de pensar por otros...

More questions: Mathematics Another questions