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All Questions
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234765 Questions
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218
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help polynomial
Let p(x) be a monic polynomial of degree 6 such that p(2^n) = n for n = 0, 1, 2, ..., 6. Find p(0).
Guest
Aug 24, 2021
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194
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Polynomials
If f(x) is a polynomial of degree 4, and g(x) is a polynomial of degree 2, then what is the degree of polynomial f(x)*g(x)?
Guest
Aug 24, 2021
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275
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Divide. Enter a value into each box to correctly express the quotient in polar form.
Divide. Enter a value into each box to correctly express the quotient in polar form.
6√5cis(11π/6)÷3√6cis(π/2) = ___ cis (___)
Guest
Aug 24, 2021
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260
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What are the fourth roots of 2√3−2i ? Enter the roots in order of increasing angle measure.
What are the fourth roots of 2√3−2i ? Enter the roots in order of increasing angle measure.
___cis(___)
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Guest
Aug 24, 2021
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328
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Algebra
George can walk at x miles per hour and he can rollerblade at x + 3 miles per hour. He goes to the library walking with his rollerblades in his backpack and it takes him 15 minutes and when he comes home rollerblading along the same route, it takes him
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Guest
Aug 24, 2021
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201
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help with right triangles
The side lengths of a right triangle measure x, x + y, and x + 2y units, where 0 < y < x. What is the value of y/x? Express your answer as a common fraction.
Guest
Aug 24, 2021
+1
348
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+68
can someone plz explain to me what the answer to this is
can someone plz explain to me what the answer to this is
lendsey
Aug 24, 2021
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212
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Exponents
If $ 60^{\dfrac{1}{a}} = 3$, $60^{\dfrac{1}{b}} = 10$ and $ 60^{\dfrac{1}{c}} = 120$.
Calculate \[ \dfrac{bc + ac + ab}{abc}\]
Guest
Aug 24, 2021
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200
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Proportion
It is given that x varies directly as y and inversly as the square of z, and that x = 10 when y = 4 and z =14. What is x when y = 16 and z = 7?
Guest
Aug 24, 2021
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267
1
Help me please. I don’t understand.
In Winterland School, 2/5 of the students walk to school. The remaining students travel to school by bus and bicycle in the ratio 7:2. Given that 224 fewer students travel to school by bicycle than by walking, how many students are there in Winterland School?
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Guest
Aug 24, 2021
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272
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Pls help.
Joseph had a total of 304 chickens and ducks. He sold 1/3 of the chickens and bought another 18 ducks. After which, the number of ducks he had was 1/4 of the number of chickens. How many more chicken than ducks did he have at first?
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Guest
Aug 24, 2021
+2
436
1
+111
undefined
Fred had some marbles. He gave 1/4 of the marbles and another 34 marbles to Gillan. He then gave 3/8 of the remaining marbles and another 40 marbles to John. He had 580 marbles left in the end. How many marbles did Free have at first?
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Ticon6
Aug 24, 2021
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286
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+164
I need help
https://web2.0calc.com/questions/sorry-help-again
RunningManZZ
Aug 24, 2021
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425
2
+108
Fractions PLS HELP!
John went to three bookshops. He's spent 1/3 of his money and another $120 at the first bookshop. He continued to
spend 1/3 of his remaining money and another $120 at the second bookshop. At the third bookshop, he spent 1/3 of what
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KourageKowardlyDog
Aug 24, 2021
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366
1
+108
Make a table or chart
Darius the doorman needs a new look. He has 4 hats (a beret, a captain’s hat, a Statue of Liberty hat, and mouse ears). He has 3 types of shoes (slippers, flip-flops, and tap shoes). How many combinations of one hat and one type of shoes can he make?
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KourageKowardlyDog
Aug 24, 2021
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216
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U ignored it
https://web2.0calc.com/questions/not-sure-how-to-solve_1
Guest
Aug 24, 2021
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223
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Sequences
Find the sum of the first five terms of 2/3 + 8/9 + 26/27 + ...
Guest
Aug 24, 2021
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246
1
Needs help
There is an equal number of stamps in Album A and Album B.
The ratio of the number of locals stamps to the number of foreign stamps in Album A is 3 : 2. In Album B, of the stamps are local stamps while th rest of the stamps are foreign stamps.
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Guest
Aug 24, 2021
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379
1
Thanks in advance
Anson spent the same amount of money daily. After 4 days, he had 3/4 of his money left. After another 6 days, he had $72 left. How much did he have at first?
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Guest
Aug 24, 2021
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220
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geometry
The lengths of two sides of ABC are 15 and 20, and the triangle area is 160. What is the perimeter of ABC?
Guest
Aug 24, 2021
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216
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Number theory
What is the smallest positive integer such that when divided by 3 leaves a remainder of 1, when divided by 4 leaves a remainder of 2, and when divided by 5 leaves a remainder of 1?
Guest
Aug 24, 2021
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256
1
Fractions
Randy the roofer finished 6 roofs today. Unfortunately, he was hired to do 14! Half of the unfinished roofs are covered in blue plastic. One-fourth of the unfinished roofs are covered in red plastic. And the rest are covered in polka-dotted plastic. How
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Guest
Aug 24, 2021
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346
1
help algebra
If Judy rows at the rate of 7 mph against the current, and 11mph with the current, what is the average speed of her trip if she goes the same distance in both directions?
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Guest
Aug 24, 2021
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345
1
geometric series
An infinite geometric series has a common ratio 1/5 and sum 16. What is the first term of the series?
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Guest
Aug 24, 2021
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