Mark M.

11/08/22

x^4 - 27x^3 + 243x^2 - 759x=0; 9 is a root

You are given a polynomial equation and one root. Check that the given number (9, in this case) is really a root, then solve the equation.

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Algebra 1

11/08/22

A total of 613 tickets were aold for the school pay.They were either adult tickets or student tickets.There were 63 more student tickets sold than adult tickets.How many adult tickets were sold?

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Calculus

11/08/22

The owner of a luxury motor yacht that sails among the 4000 Greek islands charges $672/person/day if exactly 20 people sign up for the cruise.

However, if more than 20 people sign up (up to the maximum capacity of 100) for the cruise, then each fare is reduced by $8 for each additional passenger.-Assuming at least 20 people sign up for... more

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Algebra 1

11/07/22

Algebra 1 word problem

A cashier has 26 bills consisting of three times as many ones as fives, one less ten than fives, and the rest twenties. If the value is $120, find how many of each she has.

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Algebra 2

11/07/22

Determine the parabola that passes through the points (1,−2), (2,3), and (3,10) If the parabola also passes through (5,k) what is k?

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Algebra 2

11/07/22

Determine the parabola that passes through the points (1,−2), (2,3), and (3,10)

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Algebra 1

11/07/22

Number Theory and Fractions

What is the equivalent expression for 3f+4s+2f?

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Algebra 1

11/07/22

Solve the following for x, use interval notation for the answer |x| = 8.

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Algebra 1

11/07/22

Exponential Equations - Left/Right Hand Equations

a. The left hand side of the equation9^6=27^-2p-2Can be written in the form 3^f(p) for some linear function f(p). What is f(p)?b. The right hand side of the equation9^6=27^-2p-2can be written in... more

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Math Sat Math Probability

11/06/22

Dice probability problem

Let a dice with m faces, and on each faces is inscribed a different number from 1 to m, be rolled n times, what are the probabilities of a number k to accur if we add every number shown on the dices?

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Algebra 1

11/06/22

Writing an equation of a line given its slope -2/3 and y-intercept -3

Write an equation in slope-intercept form for the line with y-intercept -3 and slope -2/3

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Math Sat Math

11/06/22

math problme math

1+1=?why

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Algebra 1

11/06/22

Solve the equation 13x + 16y = 11 fory

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Algebra 1

11/06/22

Write an equation in point-slope form of the line that passes through the point (4, - 9) and has a slope of 6.

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Algebra 2

11/05/22

A rectangular room has an area of 273 square feet.

A rectangular room has an area of 273 square feet. The length of the room is 8 feet more than the width of the room. What is the length and width of the room

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Calculus

11/05/22

A piece of wire 26 m long is cut into two pieces. One piece is bent into a square and the other is bent into a circle.

(a)How much wire (in m) should be used for the square in order to maximize the total area?(b)How much wire (in m) should be used for the square in order to minimize the total area?

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Algebra 2

11/05/22

Answer to A and B

The population of a small town in central Florida has shown a linear decline in the years 2004-2016. In 2004 the population was 26700 people. In 2016 it was 14700 people.A) Write a linear equation... more

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Geometry

11/05/22

PQ is formed by P(10,4) and Q(2,-8). If line k is the perpendicular bisector of PQ, write a linear equation for k in slope-intercept form

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Math Geometry Trigonometry

11/05/22

The center C of the larger circle lies on another circle in which the diameter coincides with chord AB of the larger circle. Find the area of the shaded region if AB measures 12 cm.

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Calculus

11/05/22

Charter Revenue

The owner of a luxury motor yacht that sails among the 4000 Greek islands charges $464/person/day if exactly 20 people sign up for the cruise. However, if more than 20 people sign up (up to the... more

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Precalculus

11/05/22

Find the principal needed now to get the given amount; that is, find the present value To get $900 after 2 years at 9% compounded monthly

To get $900 after 2 years at 9% compounded monthly

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Math Algebra 1

11/05/22

Write an equation of the line in slope-intercept form that passes through (4,3) and is (a) parallel and (b) perpendicular to the line shown. the points on the graph are (1,6) (2,2)

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Precalculus

11/05/22

Find the slope of the line that passes through the pair of points. (If an answer is undefined, enter UNDEFINED.) (a, b) and (c, d)

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Elementary Math

11/05/22

a submarine dives 300 ft every 2 minutes and 6,750 ft every 45 minutes find the constant rate at which the submarine dives give your answer in feet per hour

i want answer in feet per hour

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Algebra 2

11/05/22

Consecutive Integer Problems - Quadratic

The length and width of a rectangle are consecutive integers. The area of the rectangle is 90 square feet. Find the length and width of the rectangle.

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x^4 - 27x^3 + 243x^2 - 759x=0; 9 is a root

A total of 613 tickets were aold for the school pay.They were either adult tickets or student tickets.There were 63 more student tickets sold than adult tickets.How many adult tickets were sold?

The owner of a luxury motor yacht that sails among the 4000 Greek islands charges $672/person/day if exactly 20 people sign up for the cruise.