09/25/23

A rectangle has a length of 16 inches less than 8 times its width. If the area of the rectangle is 5824 square inches, find the length of the rectangle.
A rectangle has a length of 1616 inches less than 88 times its width. If the area of the rectangle is 58245824 square inches, find the length of the rectangle.
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09/25/23

assume a not equal to 0, and that the inverse of A exists. Use row operations to calculate A^−1
Let A = | 1 a 1 c 0 2 1 a 1/c + 1 | , where c does not equal 0 and a ∈ R. Now assume a not equal to 0, and that the inverse of A exists. Use row operations to calculate A^−1
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09/25/23

How to change the hourly rate
We have a tutor that was trying to update their hourly rate displayed on their profile but isnt able to. How does tutor change their hourly rate?
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09/24/23

This exercise involves the formula for the area of a circular sector. The area of a sector of a circle with a central angle of 5𝜋/12 rad is 19 m2. find the radius of the circle
This exercise involves the formula for the area of a circular sector.The area of a sector of a circle with a central angle of 5𝜋/12 rad is 19 m2. Find the radius of the circle. (Round your answer... more
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09/22/23

Solve a Triangle

Suppose that triangle ABC is a right triangle with a right angle at C and hypotenuse c. Also note that a is the length of the side opposite angle A and b is the length of the side opposite... more
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09/22/23

what is the axis of syymetry of the graph f(x)=(x+1)(x+5)
A. x=2B. x=-1C. x=-3D. x=5
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09/22/23

Consider the constraints 2x + y ≤ 6 , y − x ≤ 2 , y + 1 ≥ x , x, y ≥ 0 .
Consider the constraints 2x + y ≤ 6, y − x ≤ 2, y + 1 ≥ x, x, y ≥ 0 . (a) Plot the constraints and shade the feasible region. In your plot, label each line which forms the boundary of the feasible... more
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09/22/23

Show the Steps for (sec 𝜃 + tan 𝜃)(sec 𝜃 − tan 𝜃) = 1.
Use trigonometric identities to transform the left side of the equation into the right side (0 < 𝜃 < 𝜋/2).(sec 𝜃 + tan 𝜃)(sec 𝜃 − tan 𝜃) = 1
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09/21/23

Chapter 1 - Measurement and Dimensional Analysis - Homework
A long year-end status report for work is 76 pages long. You need to print 18 copies for a meeting next week. How much is the paper going to cost for those reports? Paper is sold in reams (500... more
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09/21/23

Measurment and Dimensional
When Ibuprofen is given for fever to children 6 months of age up to 2 years, the usual dose is 5 milligrams (mg) per kilogram (kg) of body weight when the fever is under 102.5 degrees Fahrenheit.... more
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09/21/23

Systems of Equations
A motorboat maintained a constant speed of 14 miles per hour relative to the water in going 21 miles upstream and then returning. The total time for the trip was 4.0 hours. Use this information to... more
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09/21/23

The first row in a theatre contains 7 seats, the second row contains 11 seats, and the third row contains 15 seats. If the theatre contains 1914 seats total, how many rows of seats are in the theatre?
The first row in a theatre contains 7 seats, the second row contains 11 seats, and the third row contains 15 seats. If the theatre contains 1914 seats total, how many rows of seats are in the... more
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09/21/23

Rationalize the denominator and simplify.
What is the sum for 3 divided by the square root of 6?
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09/20/23

professor plum is
Professor Plum is standing 15 feet from a streetlamp. The light from the lamp is making his shadow 10 feet long. He estimates that the angle of elevation from the tip of his shadow to the top of... more
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09/20/23

Area of a Rectangle
The length of a rectangle is 7 inches more than 2 times the width. If the area of the rectangle is 22 square inches, find the length and the width.
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09/20/23

need help with algebra
A furniture company produced 2227 chairs in one day working two shifts. The second shift produced 50 chairs fewer than eight-thirds of the number of chairs produced by the first shift. Determine... more
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09/20/23

i need to plug in these two and find the quitient
f(a + h) − f(a) h on that I need to find for f(X)=6-5x
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09/19/23

Math Homework 9.19.23
A bag is filled with green and blue marbles. There are 105 marbles in the bag if there are nine more green marbles and blue marbles what is the number of green marbles and the number of blue... more
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09/18/23

2.2 sections of work
Describe the end behavior of the polynomial functions f1.) f(x) = 4x4 + 2x3 =12.) f(x) = (x+2)2 (2x-1)
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09/18/23

Sections 2.1 quadric functions
Find the quadratic functions y = f(x) that has a given vertex and whose graph passes through the given point: Write the functions in standard form: F(x) = a(x-h)2+k1.) Vertex (2,5) passing through... more
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09/18/23

math homework...
In a survey of employees at a fast food​ restaurant, it was determined that 15 cooked​ food, 13 washed​ dishes, 18 operated the cash​ register, 6 cooked food and washed​ dishes, 5 cooked food and... more
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08/22/15

help with functions/stats/trig question?
Mr. Field counts chapter tests as 40% of a student's grade, homework as 20%, quizzes and class work as 20%, and final exams as 20%. Lydia has an average of 89 before the final. What score must she... more
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