20,417 Answered Questions for the topic Algebra

06/16/21

Model this situation with a linear system and solve: The perimeter of a rectangle is 234ft. When its length is doubled, the perimeter increases by 58 ft.
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06/16/21

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06/16/21

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06/16/21

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06/16/21

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06/16/21

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Algebra

06/16/21

In a standard television set, the screen height is 0.75 times the screen width. If a television set measures 25 inches along the diagonal, what is the screen width?
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06/16/21

Need help asap please. thank you!
1. Solve x2 - 6x = -8 by completing the square. Enter each step. 2. Solve 4x2 + 12x + 11 = 0 by completing the square. Enter each step.
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Algebra

06/16/21

Quadratic Functions
The Wave Hotel offers luxury suites on Cocoa Beach. It has 200 beachfront suites. At the current price of $300 per night for each suite, it is fully occupied. A recent marketing study indicates... more
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Algebra

06/16/21

If m=n, and 2m+7=11, then 2n+7=11 what property is this?
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06/15/21

Write the function in vertex form.  Find the maximum temperature during the year.
The temperature y (in degrees Fahrenheit) after t months can be modeled by the function y=−7t^2+14t +20, where 1≤t≤12.a.  Write the function in vertex form.y= b.  Find the maximum temperature... more
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06/15/21

[HELP] Consider the function f(x)=x^2+3x−18. Let g be a translation of f so that g has zeros x=−6 and x=−13. Write a rule for g.
Consider the function f(x)=x^2+3x−18. Let (g) be a translation of f so that g has zeros x=-6 and x=-13. Write a rule for g.
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06/15/21

The temperature y (in degrees Fahrenheit) after t months can be modeled by the function y=−7t^2+14t +20, where 1≤t≤12.
a.  Write the function in vertex form.y= b.  Find the maximum temperature during the year.The maximum temperature is ? degrees Fahrenheit.
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06/15/21

Bowling Ball Problem
A bowling ball is dropped from a height of 30 feet.a. h(t)=b. The height of the ball after 1 second is ? feet.c. The bowling ball takes about ? seconds to hit the ground.Write a function that gives... more
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Algebra

06/15/21

Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the function below.
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Algebra Math

06/15/21

Algebra question
A rectangular poster is three times as high as it is wide. If it contains a picture of 125 square inches framed by a margin of 4 inches at the top and bottom and 3 inches on each side, find the... more
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06/15/21

The approximate length of the garden is at least _ feet and at most _ feet.
A rectangular garden must have a perimeter of 135 feet and an area of at least 900 square feet. Describe the possible lengths of the garden. Round your answers to the nearest foot.
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06/15/21

How much should the food truck charge per hotdog to maximize daily revenue? What is the maximum daily revenue?
A food truck sells 60 hot dogs each day when it charges $4.00 per hot dog. For a $0.25 decrease in price, the food truck sells 5 more hot dogs.
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Algebra

06/15/21

I need help with the 3 highlighted questions below.
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Algebra

06/15/21

Help with homework
The perimeter of a field is 330 yards the length is 15 yards longer than the width what's the length and the width of the field by using system of equations
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Algebra

06/15/21

I need help with my math homework
The sum of two numbers is 27 the bigger number is one less than 3 times the smaller number what's the value of the two numbers
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06/15/21

Find the probability a randomly selected mosquito lives longer than 13 days
The lifespan of a mosquito is normally distributed with a mean of 17.4 days and a standard deviation of 2.4 days.
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06/15/21

For triangle ABC, find the missing sides and angles
b = 10 c = 14 and A= 105°
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Algebra

06/15/21

Need some help with the 4 questions below.
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Algebra

06/15/21

Exponential Functions and Logarithmic Functions
Suppose that $25,000 is invested at 4% interest compounded annually. In t years, it will grow to the amount A given by the function A(t)= 25,000 (1.04)^t. How long will it take to accumulate... more
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