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234773 Questions
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+176
Please help me
James bought some cans of sardines and tuna in the ratio of 4:5. A total of 22 cans of sardines and of the cans of tuna were used. In the end, the ratio of the cans of sardines to the cans of tuna became 1:2. Find the number of cans of sardines that James
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Whayousayy
Aug 22, 2021
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220
1
Please help me
James bought some cans of sardines and tuna in the ratio of 4:5. A total of 22 cans of sardines and 1/2 of the cans of tuna were used. In the end, the ratio of the cans of sardines to the cans of tuna became 1:2. Find the number of cans of sardines that
read more ..
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Guest
Aug 22, 2021
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333
1
Please help
Albert had 152 more marbles than Bernard at first. After Albert gave away 3/4 of his marbles and Bernard gave away 2/3 of his marbles, Bernard had 9 more marbles than Albert. How many marbles did Albert have left?
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Guest
Aug 22, 2021
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250
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+176
You forgot to answer this
https://web2.0calc.com/questions/help-me-on-this-question_5
Whayousayy
Aug 22, 2021
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194
0
help algebra
What is the sum of all the x-values that satisfy the equation 5 = (x^3 - 2x^2 - 8x)*(x + 2)?
Guest
Aug 22, 2021
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251
1
Algebra
Rationalize the denominator: $\sqrt{\frac{3}{28}}.$
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Guest
Aug 22, 2021
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301
1
PLEASE SOMEONE HELP ME. Please.
Find the equation whose graph is shown below. Write your answer in standard form. (Standard form is $Ax+By = C$, where $A$ is positive, and $A$, $B$, and $C$ are integers with greatest common divisor 1.) [asy] size(150); real ticklen=3; real tickspace=2;
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Guest
Aug 22, 2021
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374
1
PLS HELP
Find the value of x in the diagram below.
image link is https://latex.artofproblemsolving.com/0/1/4/01485b87236fbb29b79962ba52ec8d3be0273d2d.png
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Guest
Aug 22, 2021
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495
1
+106
Find constants A and B such that (x - 7)/(x^2 - x - 2) = A/(x - 2) + B/(x + 1) for all x such that $x\neq -1$ and $x\neq 2$. Give your ans
Find constants A and B such that (x - 7)/(x^2 - x - 2) = A/(x - 2) + B/(x + 1) for all x such that x doesn't equal -1 and x doesn't equal 2. Give your answer as the ordered pair (A,B).
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QuestionableBean
Aug 22, 2021
0
268
1
Algebra
There are two positive integers c for which the equation
5x^2+11x+c=4x^2 + 3x
has rational solutions. What is the product of those two values of c?
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Guest
Aug 22, 2021
0
244
1
Help algebra
Simplify and rationalize the denominator:
$$\frac{1}{1+ \frac{1}{\sqrt{2}+1}}.$$
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Guest
Aug 22, 2021
0
322
2
John flew a kite.
John flew a kite. He started flying the kite at 2:20 pm and ended at 3:14 pm. How many minutes did John fly a kite?
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Guest
Aug 22, 2021
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207
0
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)?
Guest
Aug 22, 2021
0
254
1
help algebra
Find the largest value of c such that -7 is in the range of f(x) = x^2 - 5x + c.
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Guest
Aug 22, 2021
0
257
1
Geometry
In triangle ABC, point D divides side AC so that AD : DC = 1 : 2. Let E be the midpoint of BD and let F be the point of intersection of line BC and line AE. Given that the area of ΔABC is 400 cm2, what is the area of ΔEBA?
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Guest
Aug 22, 2021
0
207
0
help geometry
How many sides has an equiangular polygon if the sum of its exterior angles is equal to the sum of its interior angles?
Guest
Aug 22, 2021
0
210
0
Precalculus
What is the largest angle measure in a triangle with sides of lengths 3, 5, and 6?
Guest
Aug 22, 2021
0
208
0
Algebra
Four positive integers A, B, C and D have a sum of 36. If A + 2 = B - 2 = C*2 = D*2, what is the value of the product ABCD?
Guest
Aug 22, 2021
0
208
0
proportion
Suppose a is directly proportional to b, but inversely proportional to c. If a = 16 when b = 5 and c = 9, then what is a when b = 3 and c = 8?
Guest
Aug 22, 2021
0
385
1
Coefficient
What is the coefficient of x^2 when -5x^3 - 5x^2 - 7x + 1 is multiplied by -8x^2 + 6x + 2 and the like terms are combined?
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Guest
Aug 22, 2021
0
215
0
Coordinates
What is the product of all the coordinates of all the points of intersection of the two circles defined by x^2-2x+y^2-10y+20=0 and x^2-8x+y^2-10y+35=0?
Guest
Aug 22, 2021
0
240
0
Algebra
Linda, Miah, and Noah are all wearing hats with numbers on them. Each person adds the two numbers on the other two hats, and they come up with the totals $11,$ $17,$ and $22.$ What is the largest number that is on a hat?
Guest
Aug 22, 2021
0
358
1
Parabola
Find the vertex of the graph of the equation y=-2x^2+18x-15.
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Guest
Aug 22, 2021
0
383
1
help with parabola
The parabola y=ax^2+bx+c is graphed below. Find a+b+c. (The grid lines are one unit apart.)
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Guest
Aug 22, 2021
0
512
1
Four positive integers A, B, C and D
Four positive integers A, B, C and D have a sum of 36. If A + 2 = B - 2 = C*2 = D*2, what is the value of the product ABCD?
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Guest
Aug 22, 2021
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