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183

Polynomials

Find the constant coefficient when the polynomial 3(x - 4) + 2(x^2 - x + 7) - 5(x - 1) + 8(x^2 - x + 3) - 4(x - 5) is simplified.

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Guest Jan 24, 2022

196

Counting

At my office, 16 people own cats, people own dogs, and people own both cats and dogs. How many people own a cat or a dog?
(Remember that in mathematics, the word "or" is used in the inclusive sense. So if you own both a cat and a dog, then read more ..

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Guest Jan 24, 2022

239

Let be a geometric sequence with common ratio and let be a geometric sequence with common ratio If and

Let be a geometric sequence with common ratio and let be a geometric sequence with common ratio Ifand then find

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Guest Jan 24, 2022

Jan 23, 2022

229

Inequality

Find a linear inequality with the following solution set. Each grid line represents one unit.

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Guest Jan 23, 2022

192

Domain

How many real numbers are not in the domain of the function
f(x) = 1/(x - 64) + 1/(x^2 - 64) + 1/(x^3 - 64) + 1/(x^4 - 64)

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Guest Jan 23, 2022

224

Algebra

The quadratic 3x^2-24x+72 can be written in the form a(x+b)^2+c, where a, b, and c are constants. What is a+b+c?

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Guest Jan 23, 2022

195

Counting

Chris labels every lattice point in the coordinate plane with the square of the distance from the point to the origin (a lattice point is a point such that both of its coordinates are integers). How many times does he label a point with the number ? read more ..

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Guest Jan 23, 2022

214

help coordinates

What is the x-coordinate of the point on the x-axis that is equidistant from points A(2,0) and ?

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Guest Jan 23, 2022

119

Functions

Let f(x) be an even function defined for all real numbers x and let g(x)=f(x+3)-5 You are told that the graph of y=g(x) passes through the point (4,-7) Then the graph of y=g(x) must also pass through the point (a,b) Enter your answer in the form "a,b read more ..

Guest Jan 23, 2022

249

+126

help asap

A child is given two large squares, ten small squares, and nine rectangle whose length and width are those of the squares. Show with an illustration how the child can make one complete rectangle using all 21 pieces. (Hint: Let x=side of large square, y=side read more ..

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thedudethatneedshelp Jan 23, 2022

203

Polynomials

Let f(x) = x^14 - 7x^9 - 3x^2 + 2 and g(x) = 2x^14 + 3x^10 - 6x^8 + 2x - 1. Let b be a constant. What is the smallest possible degree of the polynomial f(x) + b*g(x)?

If a is the constant the the largest possible read more ..

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Guest Jan 23, 2022

194

Algebra

Complete the square x^2 + 12x + 9 - 6x + 5
Enter your answer in the form a(x + u)^2 + v, where a, u, and v are replaced by numbers.

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Guest Jan 23, 2022

157

Algebra

Given two real numbers p and q such that 1/p + 1/q = 1 and pq = , what is p + q?

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Guest Jan 23, 2022

204

Inequality

Solve 1/3*t - 5 < t - 2. Give your answer as an interval.

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Guest Jan 23, 2022

148

Algebra

If x+y=9 and xy=18, what is the value of x^3+y^3?

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Guest Jan 23, 2022

193

+113

Math

David washes his father's car every seven days. Jason washes his mother's car every three days. Both of them washed their cars on October 28. On what date will David and Jason both wash cars again? Make an organized list to solve the problem.

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tacoBRO1023 Jan 23, 2022

180

+113

Help please

At 8:00 a.m. Mr.Hernandez started packing quarts of milk in crates. By 9:00 a.m., he had packed 72 quarts. He took a break from 9:00 a.m. to 9:30 a.m. From 9:30 a.m. to 10:30 a.m., he packed 85 quarts. How many quarts of milk did he pack from 8:00 a.m. read more ..

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tacoBRO1023 Jan 23, 2022

213

+113

Help

Sara walked to the store in 15.7 minutes. She bought Band-AIDS for $0.55, gauze for $1.29 and suntan lotion for $2.89. She gave the clerk a $10 bill. She left the store at 3:45 a.m. It took her 19.2 minutes to walk home. How much longer did it take read more ..

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tacoBRO1023 Jan 23, 2022

176

Whole

Megan baked an apple pie for her family for dinner. She cut the pie into eight pieces. Her father ate one-fourth of the pie, her mother ate one-eighth of the pie, her older brother ate one pieces of pie and Megan ate the rest. How many pieces of pie did read more ..

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Guest Jan 23, 2022

229

System

Find the ordered pair that satisfies the system of equations
x + 3y = -4
3x - 7y = 36 + 5x - 2y

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Guest Jan 23, 2022

112

Please help

https://web2.0calc.com/questions/fraction_42

Guest Jan 23, 2022

243

+113

Logic

Justin, Alexander, Benjamin, Jordan, and Zachary each had a different amount of money. They all went to the mall and brought their money. At the mall, each person spent a fraction of the money they started out with. They started out with: $48, $60, $96, read more ..

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tacoBRO1023 Jan 23, 2022

186

Coordinates

The distance between the points (x,21) and (4,7) is 10sqrt(3) Find the sum of all possible values of x.

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Guest Jan 23, 2022

All Questions ⁺⁰223291 Questions

Polynomials

Counting

Let be a geometric sequence with common ratio and let be a geometric sequence with common ratio If and

Inequality

Domain

Algebra

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help coordinates

Functions

help asap

Polynomials

Algebra

Algebra

Inequality

Algebra

Math

Help please

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