06/10/21

Ted paid $131 for a car stereo on sale for 30% off. There was also 7% sales tax on the purchase. Find the original price of the stereo.
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06/10/21

Math Equation Problems

When the demand is elastic, in order to increase the revenueWhen the demand is inelastic, in order to increase the revenueWhen the demand is unit elasticWhen the elasticity is a negative number A.... more
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06/10/21

Help me determine the profit when a number of items is given
Scenario: For a certain company, the cost function for producing x items is C(x)=30x+150 and the revenue function for selling x items is R(x)=−0.5(x−90)^2+4,050. The maximum capacity of the company... more
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06/10/21

Please help me with this question: Determine the equation of a line that has a y-intercept of -5 and is parallel to -4x+3y -27 = 0

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06/10/21

Find three consecutive even integers such that the sum of the first and second integers is equal to the third integer, plus four
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06/10/21

my math problem
Determine the equation of the parabola with x-intercepts √7 and -√7, and that passes through (-3,-6)
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06/10/21

What is the vertex of the quadratic function f(x) =x2−5x+ 7
What is the vertex of the quadratic function f(x) =x2−5x+ 7
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06/10/21

Write a quadratic function whose vertex is (7,6) whosey-intercept is 10
Write a quadratic function whose vertex is (7,6) whose y-intercept is 10
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06/10/21

Supposef(x) =x2+ 2x. Findf(x+h)−f(x)h.
Suppose f(x) = x2+ 2x. Find f(x+h)−f(x)/h.
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06/10/21

Find a linear function,f(x) =mx+bso thatf(1) = 2 andf(3) = 8
Find a linear function,f(x) =mx+b so that f(1) = 2 and f(3) = 8
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06/10/21

Describe what happens to the domain and range of a logarithmic function under both a horizontal and a vertical translation. Support your explanation with diagrams.
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06/10/21

What happens to the domain and range of a logarithmic function under a vertical reflection. Support your explanation with diagrams.
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06/10/21

The first side of a triangle is twice the length of the second side; the third side is 20 feet less than three times the second side. The perimeter of the triangle is 106 feet. Find the three sides.
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06/10/21

which algebraic expression describes the phrase "three times a number increased by one
A) 3n - 1B) 3n + 1C)n + 3D) n - 3
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06/10/21

how would i Identify the y-intercept in the following equation: y = -3x -8?

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06/10/21

305 divided by 402468 with calculation
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06/10/21

you start at (4,6) and you move 3 units right and 1 unit down. what is the answer
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06/10/21

Morgan is 21 years older than Mark in 4 years Morgan will be double marks age how old is each now
Morgan is 21 years older than Mark in 4 years Morgan will be double marks age how old is each now
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06/10/21

What is the 𝑑𝑦/𝑑x for the following implicit functions

a. 𝑥2 + 𝑦2 = (𝑥 + 𝑦)2 b. 𝑦 cos 𝑥 = (𝑥 − 𝑦)2c. 𝑦𝑒𝑥 − 𝑒𝑦 cos 𝑦 = 5d. (𝑥2 + 𝑦2 )3 = 𝑥 + y
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06/10/21

What are the derivatives of the following functions as specified?

Find the derivatives of the following functions as specifieda. 𝑦 = cos2𝑥 , 𝑦′′′ b. 𝑦 = 𝑥2/2𝑥 + 1 , 𝑦′′′c. 𝑦 = = (𝑥2 − 4) 2/3 , 𝑦′′d. 𝑦 = 𝑒𝑥^2 , 𝑦′′′
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06/10/21

What is the 𝑑𝑦/𝑑𝑥 and simplify the result
Solve for 𝑑𝑦/𝑑𝑥 and simplify the result.a. 𝑦 = (2𝑥 + 3)3 (3𝑥 − 2)4b. 𝑦 = ( 𝑥2 + 1/2𝑥 − 1 )3 c. 𝑦 = 𝑒 𝑥√4 − 𝑒xd. 𝑦 = 1/sin𝑥 cos𝑥
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06/10/21

How to explain to a friend the difference between a trigonometric identity and a conditional equation?
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06/10/21

New suite equation
After a 35% reduction, you purchase a new suite for 136.50. what was the price of the suite before the reduction? First write an equation then solve
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06/09/21

Solve the following equation for x:
Solve the following equation for x:
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06/09/21

Please help me!! Probability! Need to turn this in soon, thank you!!
The senior class of Serious Tech High School decided to have an ice cream party. They decide on ice cream cones. But being independent thinkers they each want to have a different cone. But the... more
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