2d

Help me please with math

the braking distance of a car varies directly as the square of the speed of that car. Assume that a car traveling 35 miles per hour can stop 43 feet after the brakes are applied. how long is the... more

quadratic polynomial question

For a certain company, the cost for producing x items is 60x+300 and the revenue for selling x items is 100x−0.5x. The profit that the company makes is how much it takes in (revenue) minus how much... more

Calculating profit (I've tried several times and I keep get it wrong) Please help?

For a certain company, the cost for producing X items is 45x +300 and the revenue for selling X items is 85x-0.5x^2.The profit that the company makes is how much it takes in (revenue) minus how... more

What is the diameter of a tree that is 148 inches in circumference

If A tree is 148" in circumference what is the diameter of the tree?

This is about Geometry.

Which measurements of two similar triangles are the same?A the angles B the angles and legs C the lengths of all legs D the length of the hypotenuses

How do I factor the relation: h= -0.3d^2 +1.2d +1.5 to determine the distance between his take-off and landing

Derick who is mountain biking jumps off a ledge. His path is modelled by the quadratic relation: h= -0.3d^2 +1.2d +1.5, where h is the height above the ground and d is the horizontal distance... more

3d

Help with my algebra

Shen the trainer has two solo workout plans that he offers his clients. Plan A and plan B. Each client does one or the other not both. On Wednesday there were 3 clients who did plan a and 2 who did... more

This since about geometry

Which of the following could be a mirror line on a coordinate plane?A (1, 1)B(0, 10)Cthe originDthe x-axis

What is the probability of this happening ?

A cooler contains fourteen bottles of sports drink: 4 lemon lime flavored, 5 orange flavored, and 5 fruit punch flavored. You randomly grab a bottle. Then you return the bottle to the cooler, mix... more

Math world problems

Melissa has 15 coins, a mixture of quarters and dimes. How many does she have of each if the value of her coins is $2.40a) Write the system of linear equations that models the situation. b) Solve... more

3d

Help!!! Urgent Please Help!!!

Consider the enlargement of the parallelogram.Set up a proportion to solve for the missing measure of the original parallelogram.Which side of the original parallelogram corresponds to the 6 ft... more

3d

Help!!! Urgent Please Help!!!

Consider the enlargement of the parallelogram.Set up a proportion to solve for the missing measure of the original parallelogram.Which side of the original parallelogram corresponds to the 6 ft... more

Limiting Reactant

If 0.22 mol Ca is allowed to react with 0.13 mol of Oxygen. What is the limiting reactant?

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.