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Post New Question
All Questions
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237827 Questions
0
259
1
Find the capacity for each stadium
The two stadiums with the largest capacities are Marshfield Stadium and Bowden Stadium. Marshfield Stadium has a capacity of 4,127 more than Bowden. If the combined capacity for the two stadiums is 210,355. Find the capacity for each stadium.
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Guest
Oct 12, 2022
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266
1
Algebra
Simplify and rationalize the denominator: 1/(1 + 1/(sqrt(3) + 2)).
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Guest
Oct 12, 2022
+1
214
1
Domain
What is the domain of the real-valued function
q(x) = sqrt(x)/sqrt(-1 + x^2)?
Express your answer as an interval or as a union of intervals.
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Guest
Oct 12, 2022
0
255
1
algebra
12w-27=-34+14w
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Guest
Oct 12, 2022
0
268
1
quadratic
If the roots of the quadratic equation 1/2*x^2 + 99x + c = 0 are x = -99 + sqrt(8021) and x = -99 - sqrt(8021), then what is the value of c?
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Guest
Oct 12, 2022
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240
1
algebra
Suppose 5x = 3. Find 5(2x + 3).
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Guest
Oct 12, 2022
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234
1
Algebra
Simplify the following (2y-1)(4y^{10}+2y^9+4y^8+2y^7 + y^6) Express your answer as a polynomial with the degrees of the terms in decreasing order.
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Guest
Oct 12, 2022
0
181
0
Domain
What is the sum of all real numbers x that are not in the domain of the function
f(x) = 1/(x^2 - 7) + 1/(x^4 - 8) + 1/(x^5 - 9)?
Guest
Oct 12, 2022
0
329
1
math question
During the combustion process of 100 L of gasoline, a car releases to the environment, approximately 215 kg of carbon dioxide (CO2). Knowing that one mole is the amount of matter which contains the number of particles equal to Avogadro's constant (6.02x1023
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Guest
Oct 12, 2022
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246
1
counting question
Find the number of solutions to a + 2b + 3c = 6 in nonnegative integers.
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Guest
Oct 12, 2022
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219
0
geometry
In convex quadrilateral ABCD, AB=8, BC=4, CD=DA=12, and angle CDA=60^\circ. If the area of ABCD can be written in the form \sqrt{a} + b\sqrt{c} where a and c have no perfect square factors (greater than 1), what is a+b+c?
Guest
Oct 12, 2022
0
318
2
ratios and proportions
A map has a scale of 3 centimeters : 8 kilometers. If two cities are 11 centimeters apart on the map, what is the actual distance between the cities, to the nearest tenth of a kilometer? Explain how to find the answer.
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Guest
Oct 12, 2022
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176
0
Domain
Find the greatest integer value of b for which the expression
(9x^3+4x^2+11x+7)/(x^2+bx+18)
Guest
Oct 12, 2022
0
215
0
Algebra
My street hockey team plays three games each week. My team lost all 12 games in the first four weeks. Then, my team won two games and lost one game in the fifth week, bringing our record to 2 wins and 13 losses. Each week after that, my team won two
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Guest
Oct 12, 2022
0
232
1
Function
Suppose that a and b are positive real numbers, and let
f(x) = ax if x = -4
f(x) = bx if x > -4
If f(-4)=-\frac{60}{13} and f(4)=3120, what is a+b?
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Guest
Oct 12, 2022
0
216
0
Cecil weighs the same as the combined weight of Bruce and Alan.
Cecil weighs the same as the combined weight of Bruce and Alan. Use the expressions you found in parts A and B to write an expression for Cecil's weight in terms of Dylan’s weight.
Guest
Oct 12, 2022
0
205
0
Use the matrix tool to solve the system of equations. Choose the correct ordered pair.
Use the matrix tool to solve the system of equations. Choose the correct ordered pair.
3x - 4y = -8
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Guest
Oct 12, 2022
0
274
0
In which of the scenarios can you reverse the dependent and independent variables while keeping the interpretation of the slope meaningful?
In which of the scenarios can you reverse the dependent and independent variables while keeping the interpretation of the slope meaningful?
A. As the number of cigarettes smoked in a day increases, the risk for lung cancer increases.
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Guest
Oct 12, 2022
0
193
0
помогите пожалуйста решить
7-5 1/7
Guest
Oct 12, 2022
0
276
3
Fractions
Determine the number of fractions in the pattern below that are expressed in lowest terms.
1/2019, 2/2019, 3/2019, ..., 2019/2019
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Guest
Oct 12, 2022
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191
0
Algebra
Solve for y if 9*y = 3*6*27*4/(81*2)
Guest
Oct 12, 2022
0
231
1
counting
How many numbers can you get by multiplying two or more distinct members of the set {1, 2, 3, 4, 5, 11, 12, 13, 14, 15} together?
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Guest
Oct 12, 2022
0
241
1
If (k +2)(x^2 + y^2 ) ≥ 2(x + y)^2 holds for all real numbers x and y, then the minimum possible value of k is
thanks.
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Guest
Oct 12, 2022
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