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All Questions
^{+0}
223291 Questions
0
183
1
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
0
196
2
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
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Guest
Jan 24, 2022
0
239
1
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
0
229
1
Inequality
Find a linear inequality with the following solution set. Each grid line represents one unit.
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Guest
Jan 23, 2022
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192
1
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
0
224
2
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
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195
1
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 ?
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Guest
Jan 23, 2022
+1
214
2
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
0
119
0
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
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Guest
Jan 23, 2022
+1
249
2
+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
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thedudethatneedshelp
Jan 23, 2022
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203
1
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
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Guest
Jan 23, 2022
+1
194
1
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
0
157
1
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
0
204
1
Inequality
Solve 1/3*t - 5 < t - 2. Give your answer as an interval.
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Guest
Jan 23, 2022
0
148
2
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
0
193
1
+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
0
180
1
+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.
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tacoBRO1023
Jan 23, 2022
0
213
1
+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
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tacoBRO1023
Jan 23, 2022
0
176
1
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
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Guest
Jan 23, 2022
0
229
1
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
0
112
0
Please help
https://web2.0calc.com/questions/fraction_42
Guest
Jan 23, 2022
+1
243
2
+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,
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tacoBRO1023
Jan 23, 2022
0
186
1
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
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