10/10/21

Two bike riders x and y both start at 2pm riding towards each other from 40 km apart. X rides at 30km/h, Y at 20 km/h. If they meet after t hours find when and where they meet.
Follows • 0
Expert Answers •1

10/10/21

Any ideas on what this is?
Find the difference quotient (f(a+h)-f(a))/(h), h does not equal 0 for the function:f(x)=4x^(2)-x+3
Follows • 1
Expert Answers •1

10/09/21

related to math

You want to put a 2" thick layer of topsoil for a new 20'x30' garden. The dirt store sells by the cubic yards. How many cubic yards will you need to order?
Follows • 1
Expert Answers •1

10/09/21

I thought of a number, added 4 5/7 to it, and got a number equal to the original number multiplied by 12. What was the original number?
Follows • 1
Expert Answers •1

10/09/21

Find how many acres of each the farmer should plant
A farmer uses 738 acres to plant corn and sunflowers . The profits will be the greatest if the farmer plants 250 acres more of corn than sunflowers of . Find how many acres of each the farmer... more
Follows • 1
Expert Answers •1

10/09/21

what do you expect f(f^-1(x)) to equal?
Support claim with examples and explain in words why this makes sense?
Follows • 1
Expert Answers •1

10/09/21

What is the profit if 1000 were sold
Suppose that it costs a company selling sewing patterns C(x) =800 +6.5x dollars to produce and sell x patterns a month. If the revenue obtained by selling x patterns is R(x) =10x − 0.002x^2, what... more
Follows • 1
Expert Answers •1

10/09/21

Find h(3) and h(5)
If an object is thrown straight up into the air with a velocity of 128 feet/second, then its height h(t) above the ground t seconds later is given by the formula h(t) =−16t^2+128t Find the height... more
Follows • 1
Expert Answers •1

10/09/21

Please give me the answer in full details please!! Thank you
In the diagram the square has side length and the rectangle has dimensions (x+1) cm .x cm and (x +3) cm Given that the areas of the two shapes are equal, find the value of x.
Follows • 1
Expert Answers •1

10/09/21

Balance the following chemical equation. Use coefficients in front the reactants or products that need to be balanced. If the coefficient is one, write the number "1"
_________________ MgCl2 + _________________ K → _________________ KCl + _________________ Mg
Follows • 1
Expert Answers •1

10/09/21

Balance the following chemical equation.
Q1 _______________ NaN3 → _______________ Na + _______________ N2Q2_______________ N2H4 + _______________ Cl2 → _______________ N2 +  _______________ HCl
Follows • 1
Expert Answers •1

10/09/21

solve the following equation by factoring

the equation : 48m^2 = 118m + 55
Follows • 1
Expert Answers •1

10/09/21

Balance the following chemical reaction:
 _______________ Fe2O3 + _______________ C → _______________ Fe + _______________ CO2_______________ Li + _______________ N2 → _______________ Li3N
Follows • 1
Expert Answers •1

10/09/21

Match the following chemical reactions with the answers "YES" or "NO". Are the following chemical equations balanced?
2 Hg (l) + O2 (g) → Hg2O2 (s)C2H4 (g) + 2 O2 (g) → 2 CO2 (g) + 2 H2O (l)Mg(NO3)2 (s) + 2 Li (s) → Mg (s) + 2 LiNO3 (s)H2 (g) + O2 (g) → H2O (l)a. Nob.Yes
Follows • 1
Expert Answers •1

10/09/21

Literal equation
How do you solve this literal equation: Mx+2nx=p (solve for x)
Follows • 1
Expert Answers •1

10/09/21

A given line has the equation . What is the equation, in slope-intercept form, of the line that is perpendicular to the given line and passes through the point (0, 9)?
A. y=-6x+9B. y=-1/6x+9C. y=1/6x+9D. Y=6X+9
Follows • 1
Expert Answers •1

10/09/21

Pls solve this for me
Simplify 2/5 - 1/4Pls do this for me thank s
Follows • 1
Expert Answers •1

10/09/21

Pls solve the question
Simplify 4/7 + 5/7 Pls simplify it for me thanks.
Follows • 1
Expert Answers •1

10/09/21

I need help with this question
Ethan and Huda share £250 in the ratio 4 : 6. How much does Ethan gets?
Follows • 1
Expert Answers •1

10/09/21

find the total number of marbles in the bag.
Paul has a bag of marbles. He divided the marbles into three boxes, A, B and C. The total number of marbles in box A and B as compared to the marbles in box C is in the ratio of 7:5, and the total... more
Follows • 1
Expert Answers •1

10/09/21

One positive number is one-fifth of another number. The difference between the two numbers is 148, find the numbers.
Follows • 1
Expert Answers •1

10/08/21

Systems of equations question involving distance, speed, time.
How can I solve this:Jack and Bill drive 470km to Ottawa. They take turns driving on the trip. When Jack drives, he goes 100km/h, and when Bill drives, he goes 90km/h. If the whole trip took 5... more
Follows • 1
Expert Answers •1

10/08/21

Stan’s Steakhouse has a server to cook ratio of 5 to 2. The total number of servers and cooks is 42. How many servers does Stan’s Steakhouse employ?

Follows • 1
Expert Answers •1

10/08/21

How do you factor out the coefficient of the variable with the expression 2.2x+4.4?

Follows • 1
Expert Answers •1

10/08/21

Beverly decided to go bowling to celebrate her promotion. Bowl Alley charges $2.75 per game and $6.50 to rent bowling shoes. Which equation best represents this situation?
Beverly decided to go bowling to celebrate her promotion. Bowl Alley charges $2.75 per game and $6.50 to rent bowling shoes. Which equation best represents this situation?Play
Follows • 1
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.