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Post New Question
All Questions
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234777 Questions
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263
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help please
Chris labels every lattice point in the coordinate plane with the square of the distance from the point to the origin (a lattice point is a point such that both of its coordinates are integers). How many times does he label a point with the number 65?
read more ..
Guest
Jan 22, 2021
0
289
0
ordered pair
One ordered pair (a,b) satisfies the two equations ab^4 = 384 and ab^5 = 4608. What is the value of a in this ordered pair?
Guest
Jan 22, 2021
0
470
1
precalc
In triangle ABC show above, cos B = 6/10. What is tan C?
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Guest
Jan 22, 2021
0
412
1
help i need this
Alex has 10 different kinds of lunch meat and 8 different kinds of cheese. If he wants to make a sandwich with one kind of meat and two kinds of cheese, how many different sandwiches could he make? (It does not matter in which order he chooses the two types
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Guest
Jan 22, 2021
0
305
1
please help
Complete the square x^2 + 12x + 9
Enter your answer in the form a(x + u)^2 + v, where a, u, and v are replaced by numbers.
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Guest
Jan 22, 2021
0
449
1
Solve the following equation for x.
. Solve the following equation for x. 6(đť‘Ą + 2) = 6đť‘Ą + 2
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Guest
Jan 22, 2021
0
305
1
algebra
Given two real numbers p and q such that 1/p + 1/q = 1 and pq = 9, what is p + q?
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Guest
Jan 22, 2021
0
636
4
+267
if the area of right triangle ABC is 4, and the hypotenuse $\overline{AB}$ is 12, then what is 2A?
if the area of right triangle ABC is 4, and the hypotenuse $\overline{AB}$ is 12, then what is 2A?
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KitSoundwave
Jan 22, 2021
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422
1
inequality
Solve 1/3*t - 5 < t - 2. Give your answer as an interval.
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Guest
Jan 22, 2021
0
427
0
Please Help
The moon orbits the earth with a tangential velocity of 1,022 m/s, and the orbital radius of the moon around the earth is 3.85 x 108 m. The mass of the moon is 7.35 x 1022 kg. Calculate the net force acting on the moon?
Guest
Jan 22, 2021
0
795
4
Help please!!
A toy factory designed a new container in the shape of a rectangular prism that is 20 centimeters tall with base dimensions of 4 centimeters by 8 centimeters. What is the volume of the new container, in cubic centimeters?
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Guest
Jan 22, 2021
0
514
2
numbers
Find three positive integers so that their sum is equal to their product.
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Guest
Jan 22, 2021
0
698
2
OMG! The Wonders on this Forum Never Cease to Amaze!!!
OMG! The Wonders on this Forum Never Cease to Amaze!!!
Most on here wouldn’t have a clue, but this forum is hosting not one, but two future Fields Metal winners:
cryptoaops and KitSoundwave.
read more ..
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Guest
Jan 22, 2021
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376
1
mooth
6 pounds less then half the weight w of a bag of rice
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Guest
Jan 22, 2021
0
531
2
50000
4000
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Guest
Jan 22, 2021
+1
735
4
+216
Math Help
For how many integer values of between 1 and 349 inclusive does the decimal representation of terminate?
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Jmaster10
Jan 22, 2021
-1
405
0
+216
Math Help please
Can I have help on this question
https://web2.0calc.com/questions/number-theory-patterns-in-modular-arithmetic-help-please
Jmaster10
Jan 22, 2021
0
399
1
Math Help
Some populations, such as bacteria, can be expected under the right conditions to show exponential growth. If 3500 bacteria of a certain type are incubated under ideal conditions, then after t hours we expect to find 3500 âś• 1.07t bacteria
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Guest
Jan 22, 2021
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434
2
sum
If 1 + 2 + 3 + ... + n = 325, then what is n?
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Guest
Jan 22, 2021
+1
654
1
+568
Geometryyy part 2
Here is a part 2 to the question i just posted!
The figure below is not drawn to scale. We are given that angle ADB is obtuse and that AD bisects angle BAC.
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iamhappy
Jan 22, 2021
+1
582
1
+568
Geometryyy
The figure below is not drawn to scale. We are given that angle ADB is obtuse.
Which of the following statements must be true?
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iamhappy
Jan 22, 2021
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690
1
Math Problem
You receive a raise in your hourly pay from $9.25 per hour to $9.75 per hour. What percent increase in pay does this represent? (Round your answer to two decimal places.)
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Guest
Jan 22, 2021
0
302
3
Math help pls
You have just received word that your original investment of $720 has decreased in value by 9%. What is the value of your investment today?
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Guest
Jan 22, 2021
0
360
1
A line passes through the points (3, -18) and (-5, 6).
A line passes through the points (3, -18) and (-5, 6).
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Guest
Jan 22, 2021
0
262
0
congruence
What is the sum of the smallest and second-smallest positive integers a satisfying the congruence 27a = 17 (mod 42)?
Guest
Jan 22, 2021
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