09/17/22

The length of a rectangle is 4 feet less than 4 times the width. If the perimeter is 182 feet, find the length and the width of the rectangle.
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09/16/22

Linear Programming
An objective function and a system of linear inequalities representing constraints are given. Complete parts a. through c. Objective Function z = 3x - 2y Constraints {1≤x≤7 ... more
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09/16/22

Write a function g whose graph represents a translation 2 units to the right followed by a horizontal stretch by a factor of 2 of the graph of f(x)=|x|.
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09/15/22

Help! How would I ans this rates of change question?

If a ball is thrown straight up into the air with an initial velocity of 80 ft/s, its height in feet after seconds is given byy = 80t - 16t2. Find the average velocity (i.e. the change in distance... more
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09/15/22

How do you solve the inequality y >= x ^ 2 + 2x - 3? Show your work step by step.
Sketch the graph of the inequality. Show your work and plot your points on the graph. After solving you should include information regarding the vertex, direction of the graph, axis of symmetry,... more
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09/14/22

i need to know how to turn this into a expression
The cost for bowling is $5 per player for shoe rentals and $45 per hour to book a lane. Suppose a group of f friends go bowling for h hours. Write an expression for the total cost for the group of... more
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09/14/22

Applications using linear Inequalities

The sum of two times a number and the number is greater than eight
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09/13/22

Linear inequalities in two variables
Graph the inequality. x+y≥2
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09/13/22

Problem solving and business applications
You invested money in two funds. Last year, the first fund paid a dividend of 9%, and the second a dividend of 3%, and you received a total of $879. This year, the first fund paid a 10% dividend,... more
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09/13/22

How is point F on line r lying on plane P?
I had a math quiz about geometry and got 71% mainly because I didn't know that a plane extends in all directions infinitely. One question I had in particular I still don't understand was how point... more
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09/12/22

Heather rode her bicycle 3 5/6 miles in 2/3 hour. What was her average speed in miles per hour?

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09/12/22

Given that the arc length of a sector with radius 4cm is 3cm, find the angle θ (in radians) subtended at the centre of the sector.
Given that the arc length of a sector with radius 4cm is 3cm, find the angle θ (in radians) subtended at the centre of the sector.
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09/11/22

Need help answering Algebra Question
irina was riding her bike when she got a flat tire. then, she walked her bike 1 mi more than half the distance she rode it. how far did she ride her bike and how far did she walk if the total... more
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09/11/22

Algebra 2 graph and transformations
f(x) greater than or equal to |x+2|-3
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09/11/22

Area of a triangle
What is the area of equilateral triangle ?
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09/11/22

Graphs of functions
Graph the given functions, f, and g, in the same rectangular coordinate system. Select integers for x, starting with -2, and describe how the graph of g is related to the graph of f.f(x)=x3,... more
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09/11/22

trigonometric functions

Find all six trigonometric functions of θ if the given point is on the terminal side of θ. Assume a > 0. Answer exactly.(8a,6a)sincostancotCSCsec
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09/10/22

Calculating the original price using percentage
The selling price of a refrigerator is $705.60. If the markup is 5% of the dealer's cost, what is the dealer's cost of the refrigerator?
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09/10/22

Evaluate this limit using the squeeze theorem.
lim x→0 x^2 cos(18𝜋/x)
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09/10/22

Evaluate the following limit using the graph of the function. (If the function increases/decreases without bound, enter +∞/−∞; if it does not exist for another reason, enter DNE.)
lim x→𝜋/2 tan(x)
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09/10/22

Evaluate the following limit using the graph of the function. (If the function increases/decreases without bound, enter +∞/−∞; if it does not exist for another reason, enter DNE.)
x-> -infinity e^x + 3
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09/09/22

Then, you can find the area of the triangle in terms of the base b and height h using the formula for the area of a triangle, A =
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09/09/22

Find m<RSU if ST bisects <RSU and m<1 = (2x + 7)° and m<2 = (6x – 9)°.
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09/08/22

Given the function h(x) = |x2 − 9| / (x2 − 9) , find the domain of h
Wouldn't the domain be x = x/- 3so the interval notation would be [3,0) U [-3,0)
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09/08/22

i need help with this math question
Find all the values of theta, if theta is in the interval [0 degrees, 360 degrees) and has the given function value of cos theta: negative square root of 3 over 2
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