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Post New Question
All Questions
+0
237668 Questions
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469
2
+16
Fish Tank: Volume Question
A fish tank is 28 inches tall and has a base that is 17 inches by 21 inches. You want to fill the tank to a depth of 26 inches. How much water will it take?
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genaaleech
May 25, 2021
+1
511
2
+318
mathematics
Miguel has 9 times as many erasers as John. If John had 56 more erasers, the two boys would have exactly the same amount. How many erasers does Miguel have?
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Tgfromthe4
May 25, 2021
0
480
1
Math Question that Includes Volume
A fish tank is 28 inches tall and has a base that is 17 inches by 21 inches. You want to fill the tank to a depth of 26 inches. How much water will it take?
catmg
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Guest
May 25, 2021
+1
459
3
polynomial
Consider the polynomials f(x)=1-12x+3x^2-4x^3+6x^4 and g(x)=3-2x-6x^3+9x^4.
Find c such that the polynomial f(x) + cg(x) has degree 3.
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Guest
May 25, 2021
0
515
1
Math Question
Amira is building a square sandbox with sides 9 feet long. She wants to put sand 0.85 feet deep in the box. How many cubic feet of sand should Amira order?
BuilderBoi
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Guest
May 25, 2021
0
567
1
+16
A fish tank is 28 inches tall and has a base that is 17 inches by 21 inches. You want to fill the tank to a depth of 26 inches. How much wat
A fish tank is 28 inches tall and has a base that is 17 inches by 21 inches. You want to fill the tank to a depth of 26 inches. How much water will it take?
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genaaleech
May 25, 2021
0
462
1
Quadratic
Solve for x, where x > 0 and -21x^2 -11x + 40 = -x^2 - 23x + 41. Express your answer as a simplified common fraction.
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Guest
May 25, 2021
0
457
1
Help pls
If I'm going to borrow money and decide to double the amount that i want to borrow. Should i double the payment if I wish to keep the same amortization period?
please give an example with your reasoning! Thanks😁
read more ..
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Guest
May 25, 2021
0
437
1
Help me with my finically troubles please
I have a loan and the interest rate on the loan doubles.
I wish to keep the same amortization period, but should I double the payment?
If you answer could you please provide an example so I could further understand
read more ..
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Guest
May 25, 2021
0
548
2
+318
math
Great Buy sold a total of 80 CDs and sweaters on Tuesday. It sold 9 times as many CDs as sweaters. How many CDs were sold?
BuilderBoi
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Tgfromthe4
May 25, 2021
0
459
2
help plzzzzz
Real numbers $x$ and $y$ satisfy \begin{align*} x + xy^2 &= 250y, \\ x - xy^2 &= -240y. \end{align*}
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Guest
May 25, 2021
0
534
1
+318
Math please help
Pablo had 5 times as many red balloons as many red balloons as blue ones. He had 18 all together. How many of his balloons were blue ones?
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Tgfromthe4
May 25, 2021
0
542
7
+11
Help
Hlep pls :3 thank you
read more ..
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TOYCAR
May 25, 2021
0
533
1
+318
Math
https://web2.0calc.com/questions/math_64924
post your answer in the link (not here)
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Tgfromthe4
May 25, 2021
0
438
1
Help algebra
Find the positive difference between the solutions to the equation 6t^2 + 30 = 47t.
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Guest
May 25, 2021
0
475
1
+569
help!
this test is so important to meee and these are some problems on the review page that i am puzzled about
https://web2.0calc.com/questions/1-triangle-abc-and-triangle-cde-are-equilateral-triangles
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iamhappy
May 25, 2021
0
344
1
Help please
Help please :D
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Guest
May 25, 2021
0
599
2
+80
Please help. Thanks
Kenneth bought 15 chicken sandwiches and tuna sandwiches for $35.10. Each chicken sandwich costs $2.30 and each tuna sandwich costs $2.40. How many chicken sandwiches did Kenneth buy?
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KINGVONOTF
May 25, 2021
0
469
1
This is for my EOC tommorow for studying plz explain
How many real solutions, if any, does 2x2-3x+8 have?
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Guest
May 25, 2021
0
470
3
Help please
Help. Attachement below.
read more ..
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Guest
May 25, 2021
0
447
1
Functions
The function f(n) satisfies f(1) = 1 and f(2n + 1) = f(n) + 2 for n >= 0. Find f(15).
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Guest
May 25, 2021
0
429
1
Number Theory
What is the largest three-digit integer n that satisfies 55n = 165 (mod 220)?
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Guest
May 25, 2021
0
441
0
+569
pls help!
this test is so important to meee and these are some problems on the review page that i am puzzled about
https://web2.0calc.com/questions/1-triangle-abc-and-triangle-cde-are-equilateral-triangles
iamhappy
May 25, 2021
0
579
6
+569
geometry
1. A. In parallelogram ABCD, A = (3, 4), B = (1, 3), and C = (5, 1). Find the coordinates of D.
B. Find the area of parallelogram ABCD.
2. In the diagram, tanC
read more ..
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iamhappy
May 25, 2021
0
445
1
Algebra
Let f(x) be a polynomial of degree 4 with rational coefficients which has 1 + 2*sqrt(3), 3 - sqrt(3) as roots, and such that f(0) = -154. Find f(1).
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Guest
May 25, 2021
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