Susan M.

04/19/21

Consider Heron's Formula.

Consider Heron's Formula. If the three sides of a triangle have lengths a, b, and c, then the area A of the triangle is given by A = s(s − a)(s − b)(s − c) where the semiperimeter of the triangle... more

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Math Precalculus

04/18/21

expand ln(3/11^k) to rewrite as a sum, difference, or product of logarithms.

expand ln (3/11^k )to rewrite as a sum, difference, or product of logarithms.

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Trigonometry

04/18/21

prove the identity tan(A)sin(A)=sec(A)−cos(A)

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Precalculus Trigonometry

04/18/21

u = 2i - 5j and v = -i + 3j, determine -6u - 3v.

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Answers •2

Precalculus Trigonometry

04/18/21

u = <4, -2> and v = <3, 1>, determine -3u + 3v

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Answers •1

Algebra 2 Trigonometry

04/17/21

the graph of y=cos x is transformed into y= a cos(x-c)+d vertical expansion by a factor of 3, then translated pi/2 units left and 2 units up. What is the new equation?

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Answers •2

Trigonometry

04/17/21

sinx = 5/13 , x is in Quadrant 1. Find Sin2x, cos2x, and tan2x

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Answers •2

Geometry

04/16/21

find the equation of the hyperbola if it has x -orientation, with vertices (2, 0) and (−2, 0), and it goes through the point (4, 5 root3 )

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Precalculus Pre Calculus

04/15/21

If \sin A = \frac{12}{13}sinA= 13 12 and \cos B=\frac{3}{5}cosB= 5 3 and angles A and B are in Quadrant I, find the value of \tan(A-B)tan(A−B).

If sinA=1312 and cosB=53 and angles A and B are in Quadrant I, find the value of tan(A−B).

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Algebra 1

01/26/21

A line with a slope of 4 passes through the point 0,2 What is its equation in slope-intercept form?

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Algebra 2

01/26/21

Peter's pool table is 1 ft longer than twice its width. The area of the pool table is 15 f t2. Find the dimensions of the pool table.

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Answers •2

Algebra 2

12/23/20

Linear Programming

A woman seeks to invest no more than $20,000 of her savings in municipal bonds and mutual funds. The amount she will invest in municipal bonds will be at least three times the amount she will... more

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Algebra 2

12/23/20

An initial deposit of $200 is deposited into an account that earns 8.4% interest, compounded continuously.

An initial deposit of $200 is deposited into an account that earns 8.4% interest, compounded continuously. At the time of withdrawal, the money has grown to $331.07. Determine how long the money... more

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Precalculus

12/11/20

Solve the system of equations using any method

2𝑥 + 3𝑦 + 4𝑧 = 13𝑥 − 4𝑦 + 5𝑧 = −54𝑥 + 5𝑦 + 6𝑧 = 5

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Precalculus Algebra

12/09/20

How do I find f(g(x)).

f(x)=\sqrt((x+1)/(2)), g(x)=2x^(2)-1

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Math Geometry Statistics

12/08/20

Statistics word problem help

The average price of a gallon of gas is $2.99 with a standard deviation of $0.22. Of 50,000 people surveyed, how many spent in between $2.49 and $3.15??

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Answers •1

Trigonometry Algebra

12/08/20

2x(3x+5)-(3x+5) factor completely

Please help me. I dont know what I am doing

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Geometry

12/08/20

If two polygons are SIMILAR, then the corresponding angles must be _. If two polygons are SIMILAR, then the corresponding sides must be _.

If two polygons are SIMILAR, then the corresponding angles must be _____. If two polygons are SIMILAR, then the corresponding sides must be _____. The composition of two (or more) isometries is... more

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Algebra 2

12/07/20

Using data regression on the calculator, write the quadratic function that contains the points

(0, 23)(2, 7)(4, 15)

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Algebra 2 Calculus

12/07/20

If a ball is thrown upward with a velocity of 20 feet per second, its height (in feet) after x seconds is given by the function ƒ(x) = 20x − 16x2. What is the maximum height of the ball?

Answer choices A. 6.25 ft B. 0.625 ft C. 1.25 ft D. 12.5 ft

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Algebra 1

12/07/20

:O can you help

A scatter plot of data showing the percentage of total Internet users who visited an online store on a given day inDecember includes the points (2008, 2.0) and (2010, 4.5). Write the... more

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Trigonometry

12/07/20

Please help find the value of the 6 trigonometric functions of angle α, where angle α is formed by the positive x-axis and the line segment from (0, 0) to ( - 4, 5).

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Answers •1

Consider Heron's Formula.

expand ln(3/11^k) to rewrite as a sum, difference, or product of logarithms.

prove the identity tan(A)sin(A)=sec(A)−cos(A)

u = 2i - 5j and v = -i + 3j, determine -6u - 3v.

u = <4, -2> and v = <3, 1>, determine -3u + 3v

the graph of y=cos x is transformed into y= a cos(x-c)+d vertical expansion by a factor of 3, then translated pi/2 units left and 2 units up. What is the new equation?

sinx = 5/13 , x is in Quadrant 1. Find Sin2x, cos2x, and tan2x

find the equation of the hyperbola if it has x -orientation, with vertices (2, 0) and (−2, 0), and it goes through the point (4, 5 root3 )

If \sin A = \frac{12}{13}sinA= 13 12 and \cos B=\frac{3}{5}cosB= 5 3 and angles A and B are in Quadrant I, find the value of \tan(A-B)tan(A−B).

A line with a slope of 4 passes through the point 0,2 What is its equation in slope-intercept form?

Peter's pool table is 1 ft longer than twice its width. The area of the pool table is 15 f t2. Find the dimensions of the pool table.

Linear Programming

An initial deposit of $200 is deposited into an account that earns 8.4% interest, compounded continuously.

Solve the system of equations using any method

How do I find f(g(x)).

Statistics word problem help

2x(3x+5)-(3x+5) factor completely

If two polygons are SIMILAR, then the corresponding angles must be _. If two polygons are SIMILAR, then the corresponding sides must be _.

Using data regression on the calculator, write the quadratic function that contains the points

If a ball is thrown upward with a velocity of 20 feet per second, its height (in feet) after x seconds is given by the function ƒ(x) = 20x − 16x2. What is the maximum height of the ball?

:O can you help

Please help find the value of the 6 trigonometric functions of angle α, where angle α is formed by the positive x-axis and the line segment from (0, 0) to ( - 4, 5).

Still looking for help? Get the right answer, fast.

OR

Susan M.

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Consider Heron's Formula.

expand ln(3/11^k) to rewrite as a sum, difference, or product of logarithms.

prove the identity tan(A)sin(A)=sec(A)−cos(A)

u = 2i - 5j and v = -i + 3j, determine -6u - 3v.

u = <4, -2> and v = <3, 1>, determine -3u + 3v

the graph of y=cos x is transformed into y= a cos(x-c)+d vertical expansion by a factor of 3, then translated pi/2 units left and 2 units up. What is the new equation?

sinx = 5/13 , x is in Quadrant 1. Find Sin2x, cos2x, and tan2x

find the equation of the hyperbola if it has x -orientation, with vertices (2, 0) and (−2, 0), and it goes through the point (4, 5 root3 )

If \sin A = \frac{12}{13}sinA= 13 12 ​ and \cos B=\frac{3}{5}cosB= 5 3 ​ and angles A and B are in Quadrant I, find the value of \tan(A-B)tan(A−B).

A line with a slope of 4 passes through the point 0,2 What is its equation in slope-intercept form?

Peter's pool table is 1 ft longer than twice its width. The area of the pool table is 15 f t2. Find the dimensions of the pool table.

Linear Programming

An initial deposit of $200 is deposited into an account that earns 8.4% interest, compounded continuously.

Solve the system of equations using any method

How do I find f(g(x)).

Statistics word problem help

2x(3x+5)-(3x+5) factor completely

If two polygons are SIMILAR, then the corresponding angles must be _____. If two polygons are SIMILAR, then the corresponding sides must be _____.

Using data regression on the calculator, write the quadratic function that contains the points

If a ball is thrown upward with a velocity of 20 feet per second, its height (in feet) after x seconds is given by the function ƒ(x) = 20x − 16x2. What is the maximum height of the ball?

:O can you help

Please help find the value of the 6 trigonometric functions of angle α, where angle α is formed by the positive x-axis and the line segment from (0, 0) to ( - 4, 5).

Still looking for help? Get the right answer, fast.

OR

Susan M.

If \sin A = \frac{12}{13}sinA= 13 12 and \cos B=\frac{3}{5}cosB= 5 3 and angles A and B are in Quadrant I, find the value of \tan(A-B)tan(A−B).

If two polygons are SIMILAR, then the corresponding angles must be _. If two polygons are SIMILAR, then the corresponding sides must be _.