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...
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#### 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...
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#### given the circle whose equation is (x + 4)^2 + (y - 2)^2)^2 = 136, write the equation of the tangent to the circle at point (2,12).

PLEASEREE show all work

#### 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...
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2d

#### 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...
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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...
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#### 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

3d

#### 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...
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3d

#### 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...
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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...
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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...
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3d

#### Limiting Reactant

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

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