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Algebra 1

07/19/24

how do you convert standard form to point slope form?

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Algebra 1

07/09/24

Julia is 4 years older than twice Kelly's age. The product of their ages is 96. Determine Kelly's age algebraically.

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Answers •8

Algebra 1 Math Algebra 2

07/07/24

Expressing in polar form

How can I express -1- i√(3) in polar form that is z = r(cos θ + i sin θ) ?

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Answers •2

Algebra 1 Math Algebra 2

07/05/24

Finding the condition that m and c satisfy with a given circle

How can I find the condition that m and c satisfy if y = mx + c touches the circle x2 + y2 - 2ax = 0

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Algebra 1 Math Algebra 2

07/05/24

Using De Moivre's theorem to prove Trigonemtric Identity

How can I use De Moivre's Theorem to prove,sin 3θ = 3 cos2 θ sin θ - sin3 θ = 3 sin θ - 4 sin3 θ ?

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Answers •2

Algebra 1 Precalculus

06/29/24

NASA launches a rocket at 𝑡=0 seconds. Its height, in meters above sea-level, as a function of time is given by ℎ(𝑡)=-4.9𝑡2+79𝑡+115.Assuming that the rocket will splash down into the ocean, at what... more

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Algebra 1

06/25/24

(standard form MC)

A graph of a linear relationship is shown.Write an equation in standard form that models the relationship shown.

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Algebra 1

06/24/24

6 ÷ 3 + 3^2 · 4 − 2

6 ÷ 3 + 32 · 4 − 2

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Answers •4

Algebra 1

06/20/24

rate of change, please help with explanation and formula to figure out future ?s

each week an album sells 4.5% fewer copies than it did the previous week. this week it sold 13,400 copies. at this rate in how many week will it sell fewer than 2,000 copies? round up to the... more

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Answers •6

Algebra 1

06/19/24

How do you solve a system of linear equations using the substitution method?

Example Question:Solve the following system of equations using the substitution method:y=2x+3x3x - y = 5 As a tutor, I can help you master solving systems of equations using various methods,... more

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Algebra 1 Geometry

06/13/24

Find the intersection points of two circles.

A circle of radius 10 at center (3,-2) and a circle of radius 10 at center (1,0) intersect. Find where they intersect.

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Answers •2

Algebra 1

06/12/24

How do I find the slope of a perpendicular line to a given linear equation?

First, let's find the slope of the original equation:The slope of the line y=2/3x+5 is 2/3.Now, let's find the reciprocal of that slope:The reciprocal of 2/3 is 3/2. The numerator of the fraction... more

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Algebra 1 Math

06/11/24

standard form of -16(t+1)(t-5)

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Algebra 1

06/08/24

If Jane has 27 coins, all nickels and dimes, that total $1.75, how many of each coin does she have?

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Answers •4

Algebra 1

06/07/24

The speed of a stream is 2 mph. A boat travels 12 miles upstream in the same time it takes to travel 16 miles downstream. What is the speed of the boat in still water?

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Answers •3

Algebra 1

06/07/24

Sue, an experienced shipping clerk, can fill a certain order in 5 hours. Felipe, a new clerk, needs 7 hours to do the same job. Working together, how long will it take them to fill the order?

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Answers •5

Algebra 1

06/04/24

How to solve Polynomial long division

equation X^3+14x^2+49xWhat are the steps to solving this equation using long division?

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Answers •4

Algebra 1 Algebra 2 Calculus Precalculus

06/03/24

3.1 6, a quadratic function is given

A quadratic function f is given.f(x) = −4x2 − 20x + 4(a)Express f in vertex form.(b) Find the vertex and x- and y-intercepts of f. (If an answer does not exist, enter DNE.)vertex:X intercept... more

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Algebra 1

06/03/24

Translate the following to algebraic expressions/equations

Twice the difference of 5 and a number n

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Algebra 1 Algebra 2 Calculus Precalculus

06/03/24

3.2 Polynomial functions and their graphs (15)

The graph of a polynomial function is given.P(x)= -(1/2)x^3 + (3/2)x - 1 The x y-coordinate plane is given. The curve enters the window in the second quadrant, goes down and right becoming less... more

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Algebra 1 Algebra 2 Calculus Precalculus

06/03/24

In interval notation (17) 3.2 Polynomial functions

A cardboard box has a square base, with each edge of the base having length x inches, as shown in the following figure. The total length of all 12 edges of the box is 144 in.A box with a square... more

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Algebra 1 Algebra 2 Calculus Precalculus

06/03/24

A polynomial function is given. U(x) = −x3 + 3x2. Y→_______ as x→ ∞

3.2 Polynomial functions (a)

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Answers •3

Algebra 1

05/31/24

A ball is thrown into the air with an initial upward velocity of 60 ft/s. Use the equation h(t)=-16t^2+60t to answer.

What's the max height the ball can reach? After how many seconds will the ball reach the ground and max height? Whats the height of the ball after 3 seconds

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Answers •2

Algebra 1 Algebra 2 Calculus Precalculus

05/30/24

Find the slope of the line through P and Q. P(6, −3), Q(3, −3)

1.10 Lines (5)

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Answers •2

Algebra 1 Algebra 2 Calculus Precalculus

05/30/24

Find the slope of the line through P and Q. P(−8, 1), Q(5, −4)

1.10 Lines

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Answers •4

how do you convert standard form to point slope form?

Julia is 4 years older than twice Kelly's age. The product of their ages is 96. Determine Kelly's age algebraically.

Expressing in polar form

Finding the condition that m and c satisfy with a given circle

Using De Moivre's theorem to prove Trigonemtric Identity

Homework question

(standard form MC)

6 ÷ 3 + 3^2 · 4 − 2

rate of change, please help with explanation and formula to figure out future ?s

How do you solve a system of linear equations using the substitution method?

Find the intersection points of two circles.

How do I find the slope of a perpendicular line to a given linear equation?

standard form of -16(t+1)(t-5)

If Jane has 27 coins, all nickels and dimes, that total $1.75, how many of each coin does she have?

The speed of a stream is 2 mph. A boat travels 12 miles upstream in the same time it takes to travel 16 miles downstream. What is the speed of the boat in still​ water?

Sue​, an experienced shipping​ clerk, can fill a certain order in 5 hours. Felipe​, a new​ clerk, needs 7 hours to do the same job. Working​ together, how long will it take them to fill the​ order?

How to solve Polynomial long division

3.1 6, a quadratic function is given

Translate the following to algebraic expressions/equations

3.2 Polynomial functions and their graphs (15)

In interval notation (17) 3.2 Polynomial functions

A polynomial function is given. U(x) = −x3 + 3x2. Y→_______ as x→ ∞

A ball is thrown into the air with an initial upward velocity of 60 ft/s. Use the equation h(t)=-16t^2+60t to answer.

Find the slope of the line through P and Q. P(6, −3), Q(3, −3)

Find the slope of the line through P and Q. P(−8, 1), Q(5, −4)

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The speed of a stream is 2 mph. A boat travels 12 miles upstream in the same time it takes to travel 16 miles downstream. What is the speed of the boat in still water?

Sue, an experienced shipping clerk, can fill a certain order in 5 hours. Felipe, a new clerk, needs 7 hours to do the same job. Working together, how long will it take them to fill the order?