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Post New Question
All Questions
+0
231266 Questions
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196
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counting
You have four tiles that say M, A, T, and H. How many words can you form from these tiles, if the letters must be in alphabetical order? For example, you can form "AHM" and "HT". (The words do not have to be valid English words.)
Guest
May 7, 2021
0
377
2
help
A line has a slope of $-\frac{3}{7}$ and its $y$-intercept is $(0, 18)$. What is its $x$-intercept?
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Guest
May 7, 2021
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229
0
Education math game
https://www.mathplayground.com/
Guest
May 7, 2021
0
306
1
help please thanks
Mack the bug starts at (0,0) at noon and each minute moves one unit right or one unit up. He is trying to get to the point (5,7). However, at (2,3) there is a spider that will eat him if he goes through that point. In how many ways can Mack reach (5,7)?
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Guest
May 7, 2021
+2
1
761
4
+2401
Calculator (Off Topic)
Hello
This is about coding, not math.
I want to create a simple app, a calculator.
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catmg
May 7, 2021
0
392
1
+27
Solve
The positive difference of two integers is 13. The sum of the larger number and the square of the smaller is 103. Give your solution(s) as a(n) ordered pair (larger, smaller).
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Ezezez
May 7, 2021
+1
769
1
+60
algebra
Homer is giving some cookies to each of his three brothers. To the oldest, he gives half of the cookies and half a cookie. He then gives half of what is now left and half a cookie to his second brother. Finally, he gives half of what is now left and half
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PCGeorge
May 7, 2021
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367
4
Algebra/Geometry
A rectangle measures has a width of 12 inches and a length of 19 inches. If the length and the width are increased the same amount, the new area is six more than three times the original area. What is the width of the new rectangle?
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Guest
May 7, 2021
0
261
1
coordinates
Points (1, -5) and (11, -7) are the opposite vertices of a parallelogram. What are the coordinates of the point where the diagonals of the parallelogram intersect?
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Guest
May 7, 2021
0
349
1
Algebra
Mr. Ra tosses a student who has not been doing their homework into the air at an initial velocity of 188 feet per second. Assuming Mr. Ra threw the student while outside and avoided all trees and ceilings, how long until the student returns to Earth? Write
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Guest
May 7, 2021
0
280
1
HELP DUE TODAY
(xyz-1)(2xyz + x + y + z + 2) = 2021(x+y+z-2) help plzzz due today
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Guest
May 7, 2021
0
333
1
+27
Algebra
A rectangle measures 9 inches by 14 inches. If the length and the width are increased by the same amount, the area is increased by 210 square inches. What is the width (or smaller dimension) of the new rectangle?
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Ezezez
May 7, 2021
0
221
0
coordinates
The center of a circle has coordinates (6, -5). The circle is reflected about the line y = 1 .What are the x, y coordinates of the center of the image circle? State the x coordinate first.
Guest
May 7, 2021
0
377
2
geometry
A square sheet of paper has area 16cm^2 The front is white and the back is black. When the sheet is folded so that point A rests on the diagonal as shown, the visible black area is equal to the visible white area. How many centimeters is A from
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Guest
May 7, 2021
0
441
1
+69
help me solve this!
can someone help me solve this please??
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MusicalMalfunction
May 7, 2021
0
250
1
geometry
In the diagram, G is the centroid of Triangle ABC If [ABC]=72 then what is [GMC]
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Guest
May 7, 2021
0
299
1
Help!
Sherlock Holmes and Dr. Watson recover a suitcase with a three-digit combination lock from a mathematician turned criminal. Embedded in the suitcase above the lock is the cryptic message "AT SEA BASE. SEAS EBB SEA: BASS. "
Dr. Watson comments, "This
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Guest
May 7, 2021
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224
0
Probability
The following table shows the probability of females and males preferring to drive an SUV or a sports car.
Are being male and preferring to drive a sports car
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Guest
May 7, 2021
-1
584
14
is 3/8 smaller than 5/6
is 3/8 smaller than 5/6
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Guest
May 7, 2021
0
405
2
calculate the area of this
How do we get the side length of this accurately? Is this even to scale? MS says 45 is the area but how? I got it in decimals.. we only have the hypotenuse. If anyone knows how to
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Guest
May 7, 2021
0
441
4
Help (a)(ii) please
How do you solve (a)(ii)? MS says 8 but how? can someone explain in detail pls? thx
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Guest
May 7, 2021
0
421
0
+67
How do you find the derivative of xth root of x?
How would you find the derivative of ? The derivative rule of gives me the new formula of (because ). However, this equation isn't the derivative of , and I can't figure out how else you would determine that.
<
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Darry
May 7, 2021
0
371
2
w*f is 256 square
w*f is 256 square
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Guest
May 7, 2021
0
485
1
+4
Probability Help
In a class of 23 students, 9 play an instrument and 7 play a sport. There are 3 students who play an instrument and also play a sport. What is the probability that a student does not play an instrument given that they play a sport?
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Mrs.Brain
May 7, 2021
0
487
1
geometry
I is the incenter of ABC. We have CE = 12, AE = 9, and AB = 15. Find BC.
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Guest
May 7, 2021
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