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All Questions
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234782 Questions
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526
2
An object was thrown upward from the top of a 64 feet tall building at 48 ft per second.
A. Find the maximum height it can reach and when it will reach its maximum height.
B.Find when the object hits the ground
C. Write a function that models the height of the object after t seconds
d. Find when the object is above
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Guest
Jan 18, 2021
0
320
1
HELP ASAP
The hypotenuse of an isosceles right triangle is . How long is each leg of the triangle?
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Guest
Jan 18, 2021
+1
699
3
+23
Help!
Let $f(x) = x^2 - x + 2010$. What is the greatest common divisor of $f(100)$ and $f(101)$?
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ryan1207
Jan 18, 2021
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307
0
Complex numbers repost
https://web2.0calc.com/questions/complex-numbers_61
Guest
Jan 18, 2021
0
445
1
Hard
21% of 387
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Guest
Jan 18, 2021
0
588
1
HELP
The average of 10 numbers is 85. If the numbers 70 and 76 are removed from the set of numbers, what is the average of the remaining numbers?
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Guest
Jan 18, 2021
0
469
2
ceiling function
Does the following equation has a solution?
\[\large \lceil x \rceil + \lceil 2x \rceil = 16 \]
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Guest
Jan 18, 2021
0
562
1
HELP ME ASAP
Three of the following test scores are Cyprian's and the other three are Margaret's: 85, 87, 92, 93, 94, 98. Cyprian's mean score is 90. What is Margaret's mean score?
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Guest
Jan 18, 2021
0
415
1
please help
A circle is inscribed in the right trapezoid with base length 22 and 35. Find the area and perimeter of the trapezoid.
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Guest
Jan 18, 2021
0
457
1
Help me with this
What is the area of the trapezoid shown? Express your answer in simplest exact form.
AvenJohn
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Guest
Jan 18, 2021
0
374
1
math problem
Let \(ABCD\) be a square of side length 2, \(E\) is the midpoint of \(DC\), \(EC\) is the radius of the circle. The circle cuts \(EB\) in \(F\) and the extension of \(FC\) cuts \(AB\) in \(G\).
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Guest
Jan 18, 2021
0
286
1
please help
Find the area of the region in the xy plane consisting of all points in the set \{(x,y) | x^2+y^2 <= 144 \} and satisfy the inequality sin(2x+3y) <= 0.
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Guest
Jan 18, 2021
0
448
1
There are a certain number of students in a classroom.
There are a certain number of students in a classroom. The average age of the students is equal to the number of students in the room.
Two professors that are respectively 35 and 45 years old enter the classroom. The average age of the people in
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Guest
Jan 18, 2021
0
524
2
help with algebra
\[\dfrac{x^2 - 19}{x^3 - 2x^2 -5x + 6} = \dfrac{A}{x-1} + \dfrac{B}{x+2} + \dfrac{C}{x-3}\]
Find constants A, B, and C so that the above expression holds for all real numbers other than 1, -2, and 3.
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Guest
Jan 18, 2021
0
417
1
help please
The perimeter of a right angle triangle is 112 mm.
The length of the altitude that is perpendicular to the hypotenuse is 13.44 mm.
What is the length, in mm, of the hypotenuse?
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Guest
Jan 18, 2021
0
447
1
NEED HELP ASAP PLEEEASE
A year is called interesting if it consists of four distinct digits. For example, the year 2019 is interesting. All years from 2013 up to and including 2019 are interesting: a sequence of seven consecutive interesting years. Determine the next sequence
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Guest
Jan 18, 2021
0
809
1
What is the ratio of $x$ to $y$ if: $\frac{10x-3y}{13x-2y} = \frac{3}{5}$? Express your answer as a common fraction.
What is the ratio of $x$ to $y$ if: $\frac{10x-3y}{13x-2y} = \frac{3}{5}$? Express your answer as a common fraction.
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Guest
Jan 18, 2021
0
885
1
$a$ and $b$ are real numbers and satisfy $ab^2=\frac{27}{5}$ and $a^2b=135$. Compute $a+5b$.
$a$ and $b$ are real numbers and satisfy $ab^2=\frac{27}{5}$ and $a^2b=135$. Compute $a+5b$.
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Guest
Jan 18, 2021
0
537
1
A segment with endpoints at $A(2, -2)$ and $B(14, 4)$ is extended through $B$ to point $C$. If $BC = \frac{1}{3} \cdot AB$, what are the coo
A segment with endpoints at $A(2, -2)$ and $B(14, 4)$ is extended through $B$ to point $C$. If $BC = \frac{1}{3} \cdot AB$, what are the coordinates for point $C$? Express your answer as an ordered pair.
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Guest
Jan 18, 2021
0
250
0
complex numbers
Find all complex numbers z such that z^2 = 2i + 2.
Guest
Jan 18, 2021
0
452
1
geometry
In triangle ABC, AB = AC = 25 and BC = 20. Points D, E and F are on sides AB, BC and AC respectively, such that DE and EF are parallel to AC and AB respectively. What is the perimeter of parallelogram ADEF?
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MooMooooMooM
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Guest
Jan 18, 2021
0
438
1
3d geometry
A solid right prism has a height of 16 as shown. Also, its bases are equilateral triangles with side length 12. Points X Y Z and are the midpoints of edges AC, BC, DC respectively. A part of the prism above is
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Guest
Jan 18, 2021
0
285
0
Need help quickly please
https://web2.0calc.com/questions/help-please_44478
Guest
Jan 18, 2021
0
302
1
HELP
Paul Picasso painted one-fourth of a house. His friend Monty Monet continued painting the house for eight hours and two-thirds of the house was done. What part of the house can Monty paint in an hour? Express your answer as a common fraction.
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Guest
Jan 18, 2021
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