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8) Jack usually mows his lawn in 3 hours. Marilyn can mow the
8) Jack usually mows his lawn in 3 hours. Marilyn can mow the same yard in 4 hours. How much time would it take for them to mow the lawn together? They could mow the lawn in___hours if they work toget… read more
unvrs
unvrs
Lecturer of Mathematics
Master's Degree
36 satisfied customers
Hello, 8. Jack can usually mow the lawn in 5 hours. Marilyn
Hello, 8. Jack can usually mow the lawn in 5 hours. Marilyn can usually mow the same lawn in 3 ours. How much time woul it take for both of them to mow the lawn together? 9. he speed of a passenger tr… read more
Scott
Scott
MIT Graduate
Master's Degree
16,043 satisfied customers
Question 1. Jack usually mows his lawn in 7 hours.Mrailyn can
Question 1. Jack usually mows his lawn in 7 hours.Mrailyn can mow the same yard in 5 hours.How much time would it take for them to mow the lawn together? Question 2. The speed of a passenger train is … read more
Ashok Kumar
Ashok Kumar
Master's Degree
2,523 satisfied customers
Hi, Please tell me Jack usually mows his lawn in 6
Hi, Please tell me: Jack usually mows his lawn in 6 hours. Marilyn can mow the same yard in 4 hours. How much time would it take for them to move the lawn together ? Thanks, Irene… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
I need help with my math checkpoint. I forgot it was due today
I need help with my math checkpoint. I forgot it was due today anmd need some assistance. It's only about 24 questions. Please help. Week Four Checkpoint: Solving Rational Equations 1.Solve. 5/3 + 1/2… read more
RavinDe
RavinDe
Bachelor's Degree
1,111 satisfied customers
4) Solve the following equation for x. x – 4/x + 5 = x –
4) Solve the following equation for x. x – 4/x + 5 = x – 2/x + 1 5) Solve the following equation for the variable. 7/x – 1 + 6/x +1 = 2x/x^2 – 1 the solution is x __. 8) Jack usually mows the yard in … read more
Chirag
Chirag
Master's Degree
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Steve I have more math problems for you can you help. 4) Solve
Steve I have more math problems for you can you help. 4) Solve the following equation for x. x +3/x + 6 = x -1/ x + 5. 5) Solve the following equation for the variable x. 1/ x – 4 + 7/ x + 4 = 7x/ x^2… read more
Stevewh
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
Jack usually mows his lawn in 5 hours. Marilyn can mow the
Jack usually mows his lawn in 5 hours. Marilyn can mow the same yard in 6 hours. How much time would it take for them to mow the lawn together?… read more
abozer
abozer
Bachelor's Degree
6,158 satisfied customers
We started a trip driving a certian number of MPH. We drove
We started a trip driving a certian number of MPH. We drove 81 miles. on the second part of the trip we drove 10 miles at a rate of 5 MPH slower than the first time. The total trip took 4 hours. How f… read more
abozer
abozer
Bachelor's Degree
6,158 satisfied customers
Solve. (Simplify your answer, type an integer or a fraction).
Solve. (Simplify your answer, type an integer or a fraction). 3/7+1/4=1/x Solve 4/7z +8/z =1. (Simplify your answer, type an integer or a fraction). Solve 4/x+1 =6/x. (Simplify your answer, type an in… read more
Paul R.
Paul R.
Staff Scientist
Master's Degree
49 satisfied customers
Scott. 1. Police use the equation s 20d to estimate the
Scott. 1. Police use the equation s= v20d to estimate the speed (s) of a car, in miles per hour, based on the length (x), of its skid marks upon sudden braking on dry asphalt. a. A motorist is involve… read more
Scott
Scott
MIT Graduate
Master's Degree
16,043 satisfied customers
1) Solve. 2/3 + 1/5 1/x2) Solve. 8/11w + 2/w 13) Solve
1) Solve. 2/3 + 1/5 = 1/x 2) Solve. 8/11w + 2/w = 1 3) Solve 4/x+8 = 6/x 4) Solve the following equation for x. x+1/x+2 = x-4/ x+5 5) Solve the following equation for variable x. 1/x- 3 + 7/x+3 = 4x/ … read more
Dan
Dan
Doctoral Degree
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Alex drove 270 miles to the University in the same time as
Alex drove 270 miles to the University in the same time as Stephanie drove 330 miles to the university. If Stephanie drove 10 miles per hour faster than Alex, then how fast did each of them drive?… read more
Christopher
Christopher
Bachelor's Degree
28 satisfied customers
8.Jack usually mows his lawn in 3 hours.Marlin can mow the
8.Jack usually mows his lawn in 3 hours.Marlin can mow the same yard in 7 hours.How much time would it take for them to mow the lawn together. 10. A long distance trucker travelled 96 miles during a s… read more
muvee
muvee
Master's Degree
1,030 satisfied customers
2.Find the value of x and y -5x-6y -5 -3x-4y -1 4.-6x+5y 15
2.Find the value of x and y -5x-6y=-5 -3x-4y=-1 4.-6x+5y=15 -2x+9y= -17 5 Find the numbers of whose sum is 36 and such that one is 2 times as large as the other. 6. In a family there are 2 cars in a g… read more
Scott
Scott
MIT Graduate
Master's Degree
16,043 satisfied customers
Could you please help me with these problems. Intermediate
Could you please help me with these problems. Intermediate Algebra. 1. The speed of a passenger train is 6 mph faster than the speed of a freight train. The passenger train travels 250 miles in the sa… read more
peppers18
peppers18
Bachelor's Degree
94 satisfied customers
4.solve x+3/x+5 x-5/x+3 5. 2/x-3 +7/x+3 7x/x^2-9 7 the
4.solve x+3/x+5 = x-5/x+3 5. 2/x-3 +7/x+3 =7x/x^2-9 7 the speed of a passenger train is 6mph faster than the speed of a frieght train the passenger train travels at 270 miles in the same time it takes… read more
Sk1llz
Sk1llz
Math student
1,518 satisfied customers
(2) Akim, a cross country runner, trains all year round and ...
(2) Akim, a cross country runner, trains all year round and finds that in the winter with slippery road conditions he slows down by 2 km/h, so that it takes him 2 h longer to run the 48 km course. How… read more
Sk1llz
Sk1llz
Math student
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