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234771 Questions
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360
1
Forgot to answer (please answer this)
https://web2.0calc.com/questions/help_12996
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Guest
Aug 23, 2021
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215
0
help math
If x is an element of the set { -1, 1, 2, 3, 4 } and y is an element of {-2, -1, 0, 1, 2 }, how many distinct values of x^y are positive?
Guest
Aug 23, 2021
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362
1
q=3p-3, when p=8 what is q
q=3p-3, when p=8 what is q
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Guest
Aug 23, 2021
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233
0
help geometry
Let A_1 A_2 A_3 ... A_10 be a regular polygon. Find angle A_1 A_4 A_8.
Guest
Aug 23, 2021
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215
0
still need help!
https://web2.0calc.com/questions/urgent_52
Guest
Aug 23, 2021
0
271
1
system
Find a+ b when:
2009a + 2008b = 2007
2008a + 2009b = 2008
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Guest
Aug 23, 2021
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256
1
help algebra
The perimeter of a rectangular field is 282 m If the width of the field is 59 m what is its length?
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Guest
Aug 23, 2021
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437
1
+108
Need help on this question.. thanks!
Simon and Thiru have some chickens and ducks on their farms. On Simon's farm, the ratio of the number of chickens to the number of duck is 1:7. On Thiru's farm, the ratio of number of chickens to the number of ducks is 2:3. There are 84 less chickens
read more ..
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KourageKowardlyDog
Aug 23, 2021
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354
1
Range
The range of the function g(x) = 2/(4 + 2x^2) can be written as an interval (a,b]. What is a + b?
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Guest
Aug 23, 2021
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231
0
Graphs
The graphs of y = 3 - x + x^3 and y = 1 + x + x^2 + x^3 The graphs of and intersect in multiple points. Find the maximum difference between the y-coordinates of these intersection points.
Guest
Aug 23, 2021
0
469
1
+197
Suppose that $f$ is a polynomial and $h$ is a polynomial of degree $5$ or less such that\[(x^2+3x-3)\cdot f(x)+h(x)= -6x^6+72x^4 -50x^3 + 13
help pls!
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icecreamlover
Aug 23, 2021
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400
1
What does this mean?
Jeremiah read 3/8 of a storybook. In the next 6 days, he finished reading the book. During the 6 days, he read 65 pages each day. How many pages were there in the book?
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Guest
Aug 23, 2021
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250
1
Help counting
In how many ways can 36 be written as the product $a \times b \times c \times d$, where $a, b, c$ and $d$ are positive integers such that $a < b < c < d$?
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Guest
Aug 23, 2021
0
275
1
help 3d geometry
A rectangular prism has a length of 3, a width of 4, and a height of 5. What is the distance between two opposite corners of the prism?
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Guest
Aug 23, 2021
0
323
0
+4
Online Calculator
Have you ever tried this https://www.saicalculator.com
xogahe
Aug 23, 2021
0
396
1
+108
Math
Three boys have the same number of blue toy cars. 1/4 of Nelson's toy cars and 4/5 of Ted's toy cars and of 2/3 Kieran's toy cars are blue. The total number of toy cars which are not blue is 75. How many toy cars does Ted have?
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KourageKowardlyDog
Aug 23, 2021
0
378
1
Binary
What is $11001_2 \times 10011_2$ in binary?
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Guest
Aug 23, 2021
0
213
0
URGENT
Describe the transformations that are specified by the following matrice:
Guest
Aug 23, 2021
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281
1
Domain
What is the sum of all values of y for which the expression (y + 6)/(y^2 - 8y + 2) is undefined?
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Guest
Aug 23, 2021
0
584
1
help pls
Compute the smallest base-10 positive integer greater than 5 that is a palindrome when written in both base 2 and 4.
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Guest
Aug 23, 2021
0
395
2
How do I do this?
Ben had 5 times as many marbles as Caleb at first. After Ben gave away 87 marbles and Caleb won 13 marbles, they had the same number of marbles left. How many marbles did each of them have in the end?
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Guest
Aug 23, 2021
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269
1
help geometry
An isosceles triangle has a height of 12 cm and an area of 28 square cm. How many cm's are in the perimeter of the triangle? Express your answer in simplest radical form.
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Guest
Aug 23, 2021
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206
0
Probability
Two cards are chosen at random from a standard 52-card deck. What is the probability that they are either both hearts or both diamonds or both Aces?
Guest
Aug 23, 2021
0
375
3
URGENT!!!
Find constants $A$ and $B$ such that \[\frac{x - 7}{x^2 - x - 2} = \frac{A}{x - 2} + \frac{B}{x + 1}\]for all $x$ such that $x\neq -1$ and $x\neq 2$. Give your answer as the ordered pair $(A,B)$.
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Guest
Aug 23, 2021
0
352
3
help algebra
Flying against the wind, a jet travels 6930 miles in 9 hours. Flying with the wind, the same jet travels 6060 miles in 6 hours. What is the rate of the jet in still air and what is the rate of the wind?
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Guest
Aug 23, 2021
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