12/05/23

The parking meter charges $2 for the first hour, than $0.75 for each hour thereafter. Nate only has $5. How many hours can he park?
Can anyone answer this??? This is a Algebra Word Problem… THANK YOU TO WHOEVER ANSWERED THIS…. MANY BLESSINGS
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12/04/23

What equations do i uue for this?
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12/04/23

What is the equation of the circle? How would i find it?
Given three noncollinear​ points, there is one and only one circle that passes through them. Knowing that the equation of a circle may be written in the following​ form, find the equation of the... more
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12/04/23

Find the terminal point P(x, y) on the unit circle determined by the given value of t.

Find the terminal point P(x, y) on the unit circle determined by the given value of t.t = −5𝜋P(x, y) =
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12/04/23

if f(x)=3^x+10x and g(x)=2x-4 find (f-g)(x)
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12/04/23

An unknown radioactive element decays into non-radioactive substances. In 880 days the radioactivity of a sample decreases by 36 percent.

(a) What is the half-life of the element? half-life:     (days) (b) How long will it take for a sample of 100 mg to decay to 63 mg? time needed:    (days) 
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12/04/23

The Normal Distribution
A variable x� is normally distributed with mean 15 and standard deviation 8.Round your answers to the nearest hundredth as needed.a) Determine the z�-score for x=19�=19.z=�=b) Determine... more
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12/04/23

26. Quadratic Problem
A golf ball is hit from the ground, and its height, h, in feet above the ground is modeled by the function h(t) = -16t^2 + 180t where t represents the time in seconds after the ball is hit.a. How... more
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12/03/23

How do I solve this?
7x^2 + 2(sqrt3)xy + 5y^2 = 8Use a rotation of axes to eliminate the xy-term. (Write an equation in XY-coordinates. Use a rotation angle that satisfies 0 ≤ 𝜑 ≤ 𝜋/2.)
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12/03/23

How do I solve this?
Determine the equation of the given conic in XY-coordinates when the coordinate axes are rotated through the indicated angle. xy = x + y, 𝜑 = 𝜋/4
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12/03/23

How do I answer this?
Determine the equation of the given conic in XY-coordinates when the coordinate axes are rotated through the indicated angle.x2 − 3y2 = 2, 𝜑 = 60°
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12/03/23

Problem of the day
Mr. Moves’ class decided to have a chess tournament. If each of the 10 children played each other’s once, how many games were played?
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12/03/23

Income tax problem solving

In one state income tax law provides for a tax of 1% on the first of $1,000 taxable income 2% on the second of $1,000 of taxable income. Mr. cable has a tax income of $1850. His income is
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12/03/23

if tan(x)= -2/5 and cos(x) is positive what is tan(2x)
find using sum and difference identities
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12/03/23

Use the vector u = 6, 6 to find the indicated quantity.

u · u
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12/02/23

Horizontal Tangents of Implicitly Defined Curve (No Calculator)
Find the equation of the horizontal tangent lines to the curve defined by 2x2+3y2=12.Answer options:A. x = +/- √6B. y = +/- 2C. x = 0D. y = +/- √6
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11/30/23

How many paperback books did they sell? How many hardback books did they sell?
At a library book sale, paperback books cost $0.50 each and hardback books cost $1.25 each. At the sale, they sold 80 books and made $62.50.
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11/30/23

Vertical tangent lines
No calculator is allowed for this question.Find all points where vertical tangent lines exist for the graph of x2+3y2+6y = 6.A. (-1,3)B. (-1,3) and (-1,-3)C. (3,-1)D. (-3,-1) and (3,-1)
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11/30/23

The question is in the description, since it's long...
A bakery owner plans to create videos to post on a video sharing website. The cost C in dollars to make x videos is represented by the equation C=0.25x + 10. The revenue R in dollars made when... more
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11/29/23

Algebra-equation
How much of something would I have to buy if it’s 0.15$ per item and a shipping cost of 18$ to get the average down to 0.25$
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11/29/23

Maricopa's Success scholarship fund receives a gift of $195000 .
Maricopa's Success scholarship fund receives a gift of $ 195000. The money is invested in stocks, bonds, and CDs. CDs pay 2 % interest, bonds pay 4.4 % interest, and stocks pay 11.9 % interest.... more
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11/29/23

Maricopa's Success scholarship fund receives a gift of $195000 .
Maricopa's Success scholarship fund receives a gift of $ 195000. The money is invested in stocks, bonds, and CDs. CDs pay 2 % interest, bonds pay 4.4 % interest, and stocks pay 11.9 % interest.... more
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11/29/23

Maricopa's Success scholarship fund receives a gift of $195000 .
Maricopa's Success scholarship fund receives a gift of $ 195000. The money is invested in stocks, bonds, and CDs. CDs pay 2 % interest, bonds pay 4.4 % interest, and stocks pay 11.9 % interest.... more
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11/29/23

Describing Data
Complete the following statements. In general, % of the values in a data set lie at or below the 76th percentile. % of the values in a data set lie at or above the 32th percentile.. If a sample... more
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11/29/23

A=2x^2+70x where A is the number of attendees and x is the price of a ticket. Create a linear-quadratic equation to determine the price of each ticket to have 10,000 attendees.
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