27,265 Answered Questions for the topic algebra 1

Algebra 1 Math

03/10/23

U3.L4.HW: Quadratic Functions: Question 25
Answer both to the nearest whole number and explain them afterwards.A certain electronics manufacturer found that the average cost C to produce x DVD/Blu- ray players can be found using the... more
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Algebra 1 Math

03/10/23

U3.L4.HW: Quadratic Functions: Question 26
A cannon ball is launched into the air with an upward velocity of 195 feet per second, from a 6-foot tall cannon. The height h of the cannon ball after t seconds can be found using the equation h =... more
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Algebra 1 Math Algebra 2 Calculus

03/10/23

When will the​ projectile's height above ground be 480 ​ft? Choose the correct answer below​ and, if necessary, fill in the answer box within your choice.
If an object is given an initial velocity straight upward of v0 feet per second from a height of s0 ​feet, then its altitude s after t seconds is given by the formula s=−16t2+v0t+s0. A projectile... more
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Algebra 1 Math

03/10/23

U3.L4.HW: Quadratic Functions: Question 23
Explain your answers after you answer these three measurements.A gardener has 1080 feet of fencing to fence in a rectangular garden. One side of the garden is bordered by a river and so it does not... more
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Algebra 1 Math

03/10/23

U3.L4.HW: Quadratic Functions: Question 22
Answer first. Explain the answers afterwards.A person standing close to the edge on top of a 56-foot building throws a ball vertically upward. The quadratic function h(t) = -16t² + 104t + 56 models... more
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Algebra 1 Math Algebra 2 Calculus

03/10/23

Janas' den is 4 feet longer than it is wide. If the​ den's area is 221 square​ feet, what are the dimensions of the​ room?
Janas' den is 4 feet longer than it is wide. If the​ den's area is 221 square​ feet, what are the dimensions of the​ room?
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Algebra 1 Math Algebra 2 Calculus

03/10/23

Find the area and perimeter of the figure determined by the points. (−7, 2)​, (−3, 1)​, (−2, 5)
Find the area and perimeter of the figure determined by the points. (−7, 2)​, (−3, 1)​, (−2, 5).
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Algebra 1 Math

03/10/23

Math for liberal arts
Employees in 2012 paid 4.2% of their gross wages towards social security (FICA tax), while employers paid another 6.2%. How much will someone earning $30,000 a year pay towards social security out... more
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Algebra 1 Math

03/10/23

need help with a few quests. Thanks so much
You want to put a 2 inch thick layer of topsoil for a new 27 ft by 32 ft garden. The dirt store sells by the cubic yards. How many cubic yards will you need to order? The store only sells in... more
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Algebra 1

03/10/23

One positive integer is 6 less than twice another. The sum of their squares is 680 . Find the integers.
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Algebra 1 Algebra 2

03/10/23

One positive integer is 6 less than twice another. The sum of their squares is 680 . Find the integers.
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Algebra 1 Math

03/09/23

U3.L4.HW: Quadratic Functions: Question 21
Answer first, then explain after.The height y (in feet) of a ball thrown by a child is y = -1/12x² + 2x + 5 where x is the horizontal distance in feet from the point at which the ball is... more
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Algebra 1 Math

03/09/23

U3.L4.HW: Quadratic Functions: Question 20 Redo
I was wrong last time. So let's try this differently: Put both answers first. Then explain your answers below them.NASA launches a rocket at t = 0 seconds. Its height, in meters above sea-level, as... more
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Algebra 1

03/09/23

a city museum charges $5.90 for child admission and $9.70. on wednsday 4 times as many adult tickets as child tickets were sold. how many child tickets were sold
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03/09/23

I really need help with this:

If the base of a triangle is represented by the expression 8x – 4, and the height of the triangle is represented by the expression 3x²+ 2x -1, write a polynomial function in standard form that... more
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Algebra 1 Math Prealgebra

03/09/23

I need help with this: x² + 14x + 33

x² + 14x + 33
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03/09/23

Help!! I need really quick help with this question!! If a kangaroo jumps from ground level with an initial vertical velocity of 64 feet per second, how long is the kangaroo in the air?
Use the vertical motion model s(t) = -16t² + vt + s where v is the initial velocity, and s is the initial position. If a kangaroo jumps from ground level with an initial vertical velocity of 64... more
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Algebra 1 Algebra 2

03/09/23

Janet paid $50.40 for two bottles of shampoo and five bottles of body wash. Given that a bottle of body wash is $3.78 cheaper than the bottle of shampoo. How much does a bottle of shampoo cost?
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Algebra 1

03/09/23

Exponential growth - Identify the percent rate of change.
Determine whether the function represents exponential growth or exponential decayf(t)=6(0.4)t-3Identify the percent rate of change.The rate of change is %
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Algebra 1

03/09/23

Determine whether the function represents exponential growth or exponential decay
Determine whether the function represents exponential growth or exponential decayf(t)=2(2.3)2tIdentify the percent rate of change.The rate of change is %
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Algebra 1

03/09/23

quadratic function in standard form
Write a quadratic function in standard form whose graph has a vertex of (2.5, 5)​ and passes through (0, 0)​ and (5, 0)​ f(x)=
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Algebra 1

03/09/23

table of values represents a linear, an exponential, or a quadratic function
Tell whether the table of values represents a linear, an exponential, or a quadratic function.x,y(-2,-8)(-1,-2)(0,0)(1,-2)(2,-8)The table of values represents what function listed above?Write the... more
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Algebra 1

03/09/23

MODELING REAL LIFE
You deposit $50 in an investment account that earns 7% annual interest compounded monthly. Write a function m that represents the balance (in dollars) of the investment account after t yearsWhat is... more
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Algebra 1

03/09/23

Exponential growth

y=(1.06)t+5Identify the percent rate of change
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Algebra 1

03/09/23

A jet travels 8280 miles in 9 hours flying against the jet stream. Flying with the same jet stream jet travels 9920 miles in 8 hours.
What is the rate of the jet in still air?what is the rate of the rate of the jet stream ?
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