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Post New Question
All Questions
+0
234927 Questions
0
308
0
Complete with the proper digits. (a) 300 four =
Complete with the proper digits. (a) 300 four =
Guest
Feb 2, 2021
-1
618
1
+216
Perfect Powers help please
Recall that a perfect square is the square of some integer. How many perfect squares less than 10,000 can be represented as the difference of two consecutive perfect squares?
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Jmaster10
Feb 2, 2021
0
869
1
algebra
Graph a sine function whose amplitude is 4, period is π , midline is y=−3, and y-intercept is (0, −3). The graph is not a reflection of the parent function over the x-axis. Use the sine tool to graph the function.
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Guest
Feb 2, 2021
0
480
1
+130
help? thanks.
Part A)
Consider the system of equations
5x+y=-31, -3x+4y=-37
Solve 5x+y=-31 for y in terms of x. Write your answer in the form "y=..."
read more ..
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mintjellyxd
Feb 2, 2021
0
407
1
find the length of CD
\(O\) is the centre of the circle, which has a radius of 1200. \(AB \) has length 500. Find the length of \(CD\).
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Guest
Feb 2, 2021
0
482
1
whoever does this gains my forever respect
https://drive.google.com/file/d/1odNMgKHGyDdQpiHJkrn8Ut_HGEAG-wAP/view?usp=sharing
Its a proof that apparently seems obvious but no one gets right
read more ..
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Guest
Feb 2, 2021
0
283
0
hard equation
\[\left\lfloor \left| \frac{2x-3}{4} \right| \right\rfloor = 5\]
What is the largest negative integer $x$ that satisfies the equation above?
Guest
Feb 2, 2021
0
449
3
help pls
Find the value of x in each case.
read more ..
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Guest
Feb 2, 2021
+1
567
1
+84
y=-5x-40
y=-5x-40
y=5x
Find the Coordinates
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dadevb124
Feb 2, 2021
0
441
1
+84
HELP!!
https://web2.0calc.com/questions/find-the-coordinates
It has to be in coordinates
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dadevb124
Feb 2, 2021
0
484
3
+84
Find the Coordinates
y = -7x
y= 4x+22
Find the Coordinates
catmg
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dadevb124
Feb 2, 2021
0
445
3
math problem
John is a treasure hunter. He found this odd-looking gem as shown above. He measured two sides of the gem and he needs
read more ..
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Guest
Feb 2, 2021
0
390
0
+4
Math problem
A concession stand sells bags of popcorn
for $3.00 and cotton candy for $2.00. A
customer purchased bags of popcorn as
well as cotton candy and spent $12.00.
1. Write an equation that models the <#> situation. Let y represent the <#> number
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Seqondsqad1
Feb 2, 2021
0
423
2
what is x
The sum of the numbers on each side of the pentagon is the same. What is X?
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Guest
Feb 2, 2021
0
305
0
HELP
the concession stand sells bags of popcorn
for $3.00 and cotton candy for $2.00. A
customer purchased bags of popcorn as
well as cotton candy and spent $12.00
1. Write an equation that models the
situation. Let y represent
read more ..
Guest
Feb 2, 2021
+1
333
1
+5
A number (x) that, when multiplied by 8,800, can also be divided by 10,000 and give a whole number, and vice versa.
A number (x) that, when multiplied by 8,800, can also be divided by 10,000 and give a whole number, and vice versa. (Can not be more than 150)
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aChickensz
Feb 2, 2021
0
381
1
triangle problem
Triangle ABC is a right triangle with angle ABC equal to 90 degrees. The length of AC is 7 units and the length of AB is 5 unit
What is the length, in units, of segment CD?
read more ..
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Guest
Feb 2, 2021
0
442
3
Number Theory
Two positive integers sum up to 2247. When their digits are reversed, they sum up to 4353. How many such pairs are there? Thanks.
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Guest
Feb 2, 2021
0
378
1
Help
If $6^x = 5,$ find $6^{3x+2}$
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Guest
Feb 2, 2021
0
396
1
quadratic
Find the largest integer k such that the equation
5x^2 - kx + 8 = 4x^2
has no real solutions.
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Guest
Feb 2, 2021
0
1145
1
+84
The volume of the Atlantic Ocean is about 3.1 x 10^17 cubic meters. The Mississippi River has an annual flow of 6.3 x 10^11
The volume of the Atlantic Ocean is about 3.1 x 10^17 cubic meters. The Mississippi River has an annual flow of 6.3 x 10^11
cubic meters. How many times would the annual flow of the Mississippi River fit in the Atlantic Ocean? Write your
read more ..
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dadevb124
Feb 2, 2021
0
432
4
Please help!!! If I do this I get overwatch
Solve the inequality $x^3 + 4x > 5x^2$.
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Guest
Feb 2, 2021
0
349
1
rotation in the plane
Line segment M has endpoints Q(3,1) and R(2,4). Line segment M' has endpoints Q'(4,2) and R'(7,3) and is created by rotating line segment M around point P. What are the coordinates of P?
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Guest
Feb 2, 2021
0
431
1
https://web2.0calc.com/questions/scientific-notation_61
https://web2.0calc.com/questions/scientific-notation_61
Help! The answer needs to be in Scientific Notation
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Guest
Feb 2, 2021
-1
366
0
+216
Can someone help me on this question ASAP
https://web2.0calc.com/questions/divisibility-problem-solving-help-please
It is not 6
Jmaster10
Feb 2, 2021
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