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Post New Question
All Questions
+0
234927 Questions
-1
431
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+218
Find the Longest Path from A to B
Find the Longest Path from A to B
(Hint: Your Path should be 144 cm long)
read more ..
MathyGoo13
Apr 7, 2021
0
450
1
+321
Permutations
Each of the digits 1,2,3,4,5,6 is used exactly once in forming the 3-digit integers \(X\) and \(Y\). How many possible values of \(X+Y\) are there if \(|X-Y| = 111\)
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itachiuchihakujo
Apr 7, 2021
-1
459
2
+218
Find the Longest Path from A to B
Find the Longest Path from A to B
(Hint: Your Path should be 144 cm long)
read more ..
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MathyGoo13
Apr 7, 2021
0
538
1
Operations
If $a \clubsuit b = a^2 - 2ab + b^2$ and $2 \clubsuit x = 81$, find the sum of all possible values of x.
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Guest
Apr 7, 2021
0
370
1
Math link works now
https://drive.google.com/file/d/1Cuv54jS2lzHhDElXlbGBUx12vBJB3EZl/view?usp=drivesdk
this link worked not anyone can view it
read more ..
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Guest
Apr 7, 2021
0
369
1
Plz help me! I am struggling on this all day!!!!!
Scientists need to learn to make arguments based on evidence. That means they back up their statements with facts that support them. Prokaryotes and eukaryotes look very different. Write an argument based on evidence that they should both be considered
read more ..
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Guest
Apr 7, 2021
+1
421
1
+64
Please Help
The length of the segment between the points $(2a, a-4)$ and $(4, -1)$ is $2\sqrt{10}$ units. What is the product of all possible values for $a$?
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Skykeeper42
Apr 7, 2021
0
370
1
Graphing Question
Let y = f(x) be the function defined on -1 <= x <= 1 by the formula
\[y = \sqrt{4 - (x - 1)^2} - 1.\]
This is a graph of y = f(x):
read more ..
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Guest
Apr 7, 2021
+2
607
1
+64
Geometry Question
Two identical rectangular crates are packed with cylindrical pipes, using different methods. Each pipe has diameter 10 cm. A side view of the first four rows of each of the two different methods of packing is shown below.
read more ..
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Skykeeper42
Apr 7, 2021
0
386
2
Language arts
What do you do when you see an accident? In many places you call 9-1-1; otherwise, you would call the police. The same is true for any kind of trouble where you need help from the law. A police officer's job is to help keep our towns and neighborhoods peaceful.
read more ..
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Guest
Apr 7, 2021
0
347
1
Operations
Define a * b as 2a + b^2. If a * 5 = 9, what is the value of a?
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Guest
Apr 7, 2021
0
409
7
When it says moderator, is that the tutors or the person who created this. Is there even tutors in this site?
When it says moderator, is that the tutors or the person who created this. Is there even tutors in this site?
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Guest
Apr 7, 2021
0
355
1
Functions
Let f(x) = 3x - 8 and g(f(x)) = 2x^5 - 5x - 3. Find g(-5).
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Guest
Apr 7, 2021
0
350
1
Can someone help me? Asap
The Rocketeers and the Whiz Kids have solved a total of 150 math puzzles. The Rocketeers solved 50% more puzzles than the Whiz Kids. How many math puzzles has Rocketeers solved?
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Guest
Apr 7, 2021
+1
499
4
+64
Typo??
When you are about to post it says "I'am not a robot". Should it be "I am" or "I'm"??
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Skykeeper42
Apr 7, 2021
+1
575
3
+64
Please Help me!
Two liters of a 30% acid solution are mixed with three liters of a 20% acid solution. What percent of the mixture is acid?
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Skykeeper42
Apr 7, 2021
0
449
1
Ich brauche Hilfe
Eine gleiche Anzahl von Jungen und Mädchen besuchte die Kunstausstellung. Als 40 Jungen und 85 Mädchen gingen, gab es sechsmal so viele Jungen wie Mädchen. Wie viele Mädchen besuchten zuerst die Kunstausstellung?
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Guest
Apr 7, 2021
0
326
3
Equation ik I posted the wrong time
The average speed of a cheetah is three times faster than the top speed of a human. The average speed of a cheetah is 72 miles per hour. Write an equation where x represents the top speed of a human and solve the equation to find how fast
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Guest
Apr 7, 2021
0
548
1
Science
Prokaryotic cells often have flagella or other protrusions to help them move around. Only some eukaryotic cells have a method of self-propulsion. How might other eukaryotic cells move around? (Hint: think about systems.)
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Guest
Apr 7, 2021
0
358
1
Inverse functions
Suppose that $g(x) = f^{-1}(x)$. If g(-15) = 0, g(0) = 4, g(3) = 9, and g(9) = 3, what is f(f(9))?
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Guest
Apr 7, 2021
0
337
1
Can someone help?
All sacks of sugar have the same weight. All sacks of flour also have the same weight, but not necessarily the same as the weight of the sacks of sugar. Suppose that two sacks of sugar together with three sacks of flour weigh no more than 40 pounds, and
read more ..
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Guest
Apr 7, 2021
0
481
1
Help ASAP
At a particular speed, a jumbo jet can travel its own length in 20 seconds. At this same speed, the jumbo jet taxied completely past a 710-foot-long hangar in 70 seconds, as shown. What is the length of the jumbo jet in feet?
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Guest
Apr 7, 2021
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