08/04/22

nth term algebra

Use a system of two equations in two variables, a, and d, to write a formula for the general term (the nth term) of the arithmetic sequence whose seventh term, a7, is 12 and whose ninth term, a9,... more
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08/03/22

Unit 7 Assignment:In the News
In a newspaper, magazine or the internet, find information that discusses an “average”. Apply what you are learning about statistics to make a prediction. Begin the process by following these... more
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08/03/22

1 The scale of a map is 8 inch = 10 miles. If 2 cities are 3 inches apart on the map, how many miles are they from each other?
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08/03/22

Given the following function determine the difference quotient
f(x+h)-f(x)/hf(x)=x2-6x+2
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08/03/22

Formulate profit fuction
The Total Revenue and Total Costs of a company is given by the following formulaeTR=600q-2q²+600 and TC= 3q²-200q+400Formulate:a). The profit function. b). The Marginal Cost and Marginal Revenue... more
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08/03/22

Translate this sentence into an equation
21 more than raj's savings is 63 use this variable to to represent raj's savings
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08/03/22

Can we go to the gym?
Can we go to the gym?
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08/03/22

Consecutive Integer Problems Linear
The length and width of a rectangle are consecutive integers. The Perimeter of the rectangle is 114 feet. Find the length and width of the rectangle.
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08/03/22

Calculate Functions
Given the following functions f(x)=x^2+5x+7 evaluate:a. f'(-3)b. f'' (9)
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08/03/22

  Draw a Venn diagram
A survey of 175 Newspaper readers, 112 indicated that they read Daily Express, 108 said they read The Tribune, and 82 said they read The Star. Of these, 60 read both Daily Express and The... more
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08/03/22

Determine the equilibrium price and quantity     
a)  At a unit price of Ksh.16000, the demand of a product is 300 units and at a unit price of Ksh.48000 the demand is 100 units. At a unit price of Ksh.30000 the supply is 550 units and at a unit... more
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08/03/22

Analyze Profit Functions
For a certain company, the cost function for producing x items is C(x)=50x+250 and the revenue function for selling x items is R(x)=−0.5(x−100)^2+5,000 The maximum capacity of the company is 140... more
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08/02/22

Lessons of the Vietnam War
What lessons do you think should be learned from the Vietnam War? Do you think that political leaders and Americans (in general) today have learned these lessons? Explain your answer.
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08/02/22

Math problem solve

Using the company's most popular brand of rope material, your team determined a rule for a standard length of rope and the number of knots as:L(k)=200−12kwhere kk is the number of knots in the rope... more
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08/02/22

math hw help needed
An object is thrown upward at a speed of 75 feet per second by a machine from a height of 19 feet off the ground. The height h of the object after t seconds can be found using the... more
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08/02/22

Find the number of integral solutions of x+y +z = 12, where −3 ≤ x ≤ 4, 2 ≤ y ≤ 11, and z ≥ 3.
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08/02/22

Solving systems of equations
These 3 points are on a parabola defining the edge of a ski:(-4,1)(-2,0.94)(0,1)The general form for the equation of a parabola is Ax^2+Bx+C=y1.Use the x- and y-values of 1 to build a linear... more
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08/02/22

t a 15 ft by 20 ft brick patio would cost about $2,275 to have professionally installed. Estimate the cost of having a 25 by 28 ft brick patio installed.
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08/02/22

Twice a number, d, less than five, is twelve in algebraic expression

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08/01/22

Simplifying Trig Functions
Write the trigonometric expression in terms of sine and cosine, and then simplify.sin theta - csc theta/ cos theta
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08/01/22

math question for quantitative literacy
Assume the resting heart rates for a sample of individuals are normally distributed with a mean of 65 and a standard deviation of 15. Use the​ 68-95-99.7 rule to find the following quantities. a.... more
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08/01/22

Alba has $ 5.50 in quarters and nickles in her car. The number of nickles is eight more than the number of quarters. How many of each type of coin does she have?
Alba has $5.50 in quarters and nickles in her car. The number of nickles is eight more than the number of quarters. How many of each type of coin does she have?
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08/01/22

The ticket sales at a movie theater were $6,340. Adult tickets are $15, and senior tickets are $10. The number of senior tickets sold was 38 less than twice the number of adult tickets.

The ticket sales at a movie theater were $6,340. Adult tickets are $15, and senior tickets are $10. The number of senior tickets sold was 38 less than twice the number of adult tickets. Determine... more
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08/01/22

A circular tree trunk has diameter 14.2 feet. find the circumference and area
A circular tree trunk has diameter 14.2 feet. find the circumference and area
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08/01/22

Math Problem Equation
Find the equation for the line that passes through the points (8,−2)(8,-2) and (−4,5)(-4,5). Give your answer in point-slope form. You do not need to simplify.
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