Paul M.

01/13/22

I dont understand, Can someone please help?

The measure of one of the angles of a triangle is 35. The sum of the measures of the other two angles is 145 and the difference between their measures is 14. What are the measures of the unknown... more

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Math Algebra 1

01/13/22

I dont understand, Can someone please help?

The measure of one of the angles of a triangle is 35. The sum of the measures of the other two angles is 145 and the difference between their measures is 14. What are the measures of the unknown... more

Follows • 2

Answers •2

Geometry

01/13/22

12) The sum of the measures of the interior angles of a convex polygon is 3420°. How many sides does the polygon have?

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Answers •2

Algebra 1 Algebra 2

01/10/22

You need a 45% alcohol solution. On hand, you have a 60 mL of a 5% alcohol mixture. You also have 55% alcohol mixture. How much of the 55% mixture will you need to add to obtain the desired solution?

Please have a full explanation and answer.

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Answers •1

Algebra 1 Algebra 2

01/10/22

Alewuya needs to mix a 10% fungicide solution with a 60% fungicide solution to create 200 milliliters of a 55% solution. How many milliliters of EACH solution must Alewuya use?

Please have a full explanation and answer.

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Answers •2

Geometry

01/08/22

let a (0,0), b(7,0), and c(7,5). point d is located so that angle acd is a right angle and the tangent of angle dac is 5/7. find coordinates for d.

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Answers •2

Algebra 1 Algebra 2

01/07/22

Alcohol solution problem

Fatuma needs to mix a 10% alcohol solution with a 40% alcohol solution to create 100 milliliters of a 19% solution. How many milliliters of each solution must Fatuma use?

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Algebra 1

01/06/22

Does this equation have more than one solution?

x+y=10 x+y=12Is there infinitely many solutions or only one?

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Answers •4

Trigonometry

01/06/22

Solve for x and find the perimeter.

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Answers •1

Trigonometry

01/06/22

Solve for angle x

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Trigonometry

01/06/22

Solve for angle x

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Algebra 2

12/21/21

You need a 10% alcohol solution. On hand, you have a 195 mL of a 5% alcohol mixture. You also have 75% alcohol mixture. How much of the 75% mixture will you need to add to obtain the desired solution?

You will need ______ mL of the 75% solutionThanks in advance

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Answers •1

Calculus

12/20/21

Find dy and evaluate.

Find dy and evaluate when x=3 and dx=−0.2 for the function y=−2x2+x−4.

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Calculus

12/20/21

Solve the following problem step by step

Determine the coordinates of points A and B on a parabola y2 = x such that the point (2, 1) is on the segment AB and the midpoint of AB is as close as possible to the ordinate axis.

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Algebra 1 Prealgebra Algebra

12/16/21

Write the system that models this information

Suppose you have just enough money, in coins, to pay for a loaf of bread priced at $1.95. You have 12 coins, all quarters (worth $0.25) and dimes (worth $0.10). Let t equal the number of... more

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Geometry

12/16/21

Find the distance between the given line and point. Round each answer to the nearest hundredth, if necessary. y=-\frac{2}{5}x-7y=− 5 2 x−7, \left(7,-4\right)(7,−4)

Find the distance between the given line and point. Round each answer to the nearest hundredth, if necessary. y=−52x−7, (7,−4)

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Answers •1

Geometry

12/15/21

geometry question help

Shadows were measured at the same time of day to determine the height of a grain silo. If the silo's shadow measured 40 ft and the height of the silo is 140 ft, and a light pole's height is 13 ft,... more

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Geometry

12/15/21

Can you find the distance from a point to a line?

Find the distance, in units, from the point P(-9,-5) to the line x=-4.

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Algebra 2

12/10/21

Find the inverse function of the given function and state the domain...

Find the inverse function of the given function and state the domain of the inverse function. 𝑦 = 𝑓(𝑥) = √x

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Math Trigonometry

12/09/21

Is it possible to have a triangle such that an unknown side can't be determined using trigonometric ratios, the Sine Law, or the Cosine Law? If so, provide an example.

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Calculus

12/08/21

Inverse matrices

Use an inverse matrix to solve (if possible) the system of linear equations. (If there is no solution, enter NO SOLUTION.)4x − 2y + 3z = −162x + 2y + 5z = 28x − 5y − 2z = −8(x,y,z)=( )Is this... more

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Algebra 2

12/07/21

List all the possible rational solutions of 3x^4-2x^3+11x-1=0.

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Answers •2

Algebra 1

12/05/21

Algebra Question

Sabrina has an equal positive number of quarters, dimes, and nickels in her bag. The total amount of money Sabrina has in her bag is a whole number of dollars. What is the smallest amount of money... more

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Calculus

12/05/21

Net Area. Consider the function defined by the integral

a) Calculate using properties of integralsb) Provide graphs showing the regions corresponding to and c) Use FTC1 to calculate the derivative of F. Simplify your answer.

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Geometry

12/04/21

Write the converse of this theorem two angles of one triangle are congruent to two angles of another triangle, then the two triangles are similar.

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I dont understand, Can someone please help?

I dont understand, Can someone please help?

12) The sum of the measures of the interior angles of a convex polygon is 3420°. How many sides does the polygon have?

You need a 45% alcohol solution. On hand, you have a 60 mL of a 5% alcohol mixture. You also have 55% alcohol mixture. How much of the 55% mixture will you need to add to obtain the desired solution?

Alewuya needs to mix a 10% fungicide solution with a 60% fungicide solution to create 200 milliliters of a 55% solution. How many milliliters of EACH solution must Alewuya use?

let a (0,0), b(7,0), and c(7,5). point d is located so that angle acd is a right angle and the tangent of angle dac is 5/7. find coordinates for d.