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16,870 Answered Questions for the topic algebra 1

Algebra 1

5d

How high above the water is the diver after 3 seconds?

A diver jumps off a diving board. The diver's height above the water, in meters, is represented by the function , where t is the number of seconds since the diver jumped. How high above the water... more
Algebra 1

5d

What is the average cost of a yearbook in the year 2013?

The average cost of a yearbook,  years since 1985, is found in the function . What is the average cost of a yearbook in the year 2013?
Algebra 1 Math Algebra 2

5d

(2x+1)/(2x+5)>(x)/(2x+5)

Solve the nonlinear inequality and find the x.
Algebra 1 Math Algebra 2

5d

2x+1/2x+5>x/2x+5

Solve for x in the following problem.
Algebra 1

6d

Algebra 1 mom in need of help!!

If you Can run 48' and 3 seconds and you can cover 24' in 2 seconds what is the rate in feet per 2nd?
Algebra 1 Prealgebra

6d

Solving a word problem using linear equation

A party rental company has chairs and tables for rent. The total cost to rent 3 chairs and 5 tables is $39. The total cost to rent 9 chairs and 7 tables is $63. What is the cost to rent each chair... more
Algebra 1 Algebra 2

6d

I need help with pattern

-2,20,-200,2000,... Yeah i need help with it thank you and have a good day and night
Algebra 1 Algebra

6d

How many DVD/Bluray players were produced based on marginal cost?

A certain electronics manufacturer found that the marginal cost C to produce x DVD/Blu- ray players can be found using the equation C=0.03x2−7x+800. If the marginal cost were $618, how many... more
Algebra 1 Algebra

7d

A cannonball is launched

A cannon ball is launched into the air with an upward velocity of 233 feet per second, from a 2-foot tall cannon. The height h of the cannon ball after t seconds can be found using the... more
Algebra 1 Algebra

7d

A large explosion

A large explosion causes wood and metal debris to rise vertically into the air with an initial velocity of 112 feet per second. The functionh(t)=112t-16t^2gives the height of the falling debris... more
Algebra 1 Algebra

7d

An object is thrown upwards

An object is thrown upward at a speed of 116 feet per second by a machine from a height of 9 feet off the ground. The height h of the object after t seconds can be found using the... more
Algebra 1

7d

How do you solve all system of equations

Algebra 1 Algebra

7d

a cannonball is launched

A cannon ball is launched into the air with an upward velocity of 233 feet per second, from a 2-foot tall cannon. The height h of the cannon ball after t seconds can be found using the... more
Algebra 1 Algebra

7d

The Width of rectangle

The width of a rectangle is 1 less than twice its length. If the area of the rectangle is 162 cm2, what is the length of the diagonal?
Algebra 1 Algebra

7d

A person's systolic blood pressure,

which is measured in millimeters of mercury (mm Hg), depends on a person's age, in years. The equation: P = 0.004 y 2 − 0.02 y + 118 gives a person's blood pressure, P , at age y ... more
Algebra 1 Math Algebra 2

8d

The length of a rectangle is 1 cm less than 3 times the width. The rectangle has an area of 10 square cm.

Find the exact length of a diagonal of this rectangle.
Algebra 1 Algebra 2 Calculus

8d

Draw a square with sides of 2 units and lower left vertex at point A (3,2).

Draw a square with sides of 2 units and lower left vertex at point A (3,2). What will the coordinates of the upper right vertex be? Rotate the figure 90 degrees counterclockwise about point A and... more
Algebra 1 Algebra 2 Calculus

8d

Describe the transformation

Algebra 1

8d

Please help me I need to write an equation

Gia decides to buy some pet turtles. The initial cost of each turtle is $20 and the terrarium is $90. It also costs $5 each week to buy turtle food.Write an equation that represents the amount of... more
Algebra 1

8d

Important question. I have test in like 15 minutes and I don't know how to do this

A car rental company rents cars for $150 a day and vans for $300 aday. One day, the total number of cars was 6 more than twice thenumber of vans and made $5700. How many cars and how many vansdid... more
Algebra 1 Algebra 2

8d

Algebra 1/2 Word Problem

Phil can paint a room in 4 hours. He paints the room for 2 hours, then takes a break to have lunch. During which, his younger brother Nick takes over and paints the room for 1 hour (he can paint a... more
Algebra 1

8d

Write the equation of the line that passes through the given point and is perpendicular to the given line.

(-2,5); x = 3I am heavily confused on how to write an equation with only x. Please explain the steps.
Algebra 1 Math Algebra 2

8d

Mrs. Dellamorte starts a side-business selling her mixtape. She makes a weekly profit by selling 'x' mixtapes according to the equation p(x)=-0.5x²+40x-300

How many mixtapes does she need to sell each week to maximize her profit? Don't forget to use units.
1 3 5 6 7 675

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