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Post New Question
All Questions
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230469 Questions
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459
1
geo prob
What is the value of x in the triangle?
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Guest
Sep 16, 2020
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442
2
help algebra
What is 2x^3 + 7x^2 + 2x + 9 divided by 2x + 3?
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Guest
Sep 16, 2020
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478
1
triangle
Find the area of the triangle with side lengths sqrt(5), sqrt(8), and sqrt(13).
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Guest
Sep 16, 2020
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292
0
counting question
How many ways can I choose 5 cards from a standard deck of 52 cars, so that there are at most two different suits among the 5 cards?
Guest
Sep 16, 2020
0
707
1
please help!
A bank teller has a total of 124 bills in five-dollar bills and ten-dollar bills. The total value of the money is $840.Write the two equations, with x being number of five-dollar bills and y being number of ten-dollar bills. Solve the equations.
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Guest
Sep 16, 2020
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529
3
+7
PLZZZZZ HALP!!!!
Let WXYZ be a trapezoid with bases XY and WZ. In this trapezoid ANGLE ZXW=105 DEGREES, angle XWZ=43 degrees, and angle XYZ= 141 degrees. Find the angle YXZ, in degrees.
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donutman00700
Sep 16, 2020
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304
1
please help
Heather wants to make a 36% acid solution.She has already poured 31. oz. of a 72% acid solution into a beaker. How many ounces of a 9% acid solution must be add to this to create the desired mixture"?
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Guest
Sep 16, 2020
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327
1
help with word problem
With a head wind, a plane traveled 1000 miles in 4 hours. With the same wind, the return trip took 3 hours 20 minutes. Find the plane’s air speed and the wind speed.
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Guest
Sep 16, 2020
+1
829
1
+85
When we divide the number of seconds in December by the number of seconds in November, we get a remainder of R. If we then divide R by 11...
When we divide the number of seconds in December by the number of seconds in November, we get a remainder of R. If we then divide R by 11, what remainder do we get?
Thanks for helping! Also- please explain your answer so I can
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PocketThePenguin
Sep 16, 2020
+1
3
537
3
+5
Help physical 101
هل تؤثر الجاذبية g في الأرض والقمر على التذبذب الدوري للبندول البسيط؟ اثبت إجابتك بالمعادلة.
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Alomda
Sep 16, 2020
0
914
4
+60
Help
Just cannot seem to get the answer
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mathsmat
Sep 16, 2020
0
359
1
help
What is the smallest integer n, greater than 1, such that and are both defined?
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Guest
Sep 16, 2020
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361
1
number theory
Find the least multiple of 7, which leaves a remainder of 4, when divided by 6, 9, 15 and 18?
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Guest
Sep 16, 2020
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303
1
Help
What multiplies together equals -6 but when added together equals 10?
need help please
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Guest
Sep 16, 2020
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316
1
please help
Simplify the expression.
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Guest
Sep 16, 2020
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299
0
2 cups of raisins + 4 cups of pretzels + 6 cups of almonds
2 cups of raisins + 4 cups of pretzels + 6 cups of almonds
Guest
Sep 16, 2020
+1
536
2
+124
Hello Everyone! Halp please? :D
I came across a problem on one of my homeworks-- and it asked me to convert a fraction to base 3. I can give specific problems if necessary, but I don't really like cheating on important problems. So I will give an example:
Convert
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heartSTORM907
Sep 16, 2020
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410
1
please help!
Given that g + 7f = 12f - 5g
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Guest
Sep 16, 2020
+1
546
1
+205
Help
Bob travels in an airplane a distance of 2100 km. For one-third of the distance, the
airplane flies at a speed of 760 km/h, and for the rest of the distance, it flies at a speed of
800 km/h. How long does the trip take?
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parpar1
Sep 16, 2020
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410
1
precalculus
If sinθ=−12/13 and secθ<0 , what are the values of cosθ,tanθ,cscθ,secθ , and cotθ?
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Guest
Sep 16, 2020
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331
1
word problem
James Vincent invested a part of 150,000 at 7% and the remaining part at 5%.How much did he invest at 7% if he received a total interest of 10,000 after a year?
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Guest
Sep 16, 2020
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444
1
help please
Three people invest in a business. The first two invest in theratio 2:3, and the third person invest twice as much as the other two combines. The total invested is 30 million. How much did the major investor contribute?
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Guest
Sep 16, 2020
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312
1
Number Theory
What is the 1000th number, beginning with 1 on the numberline and up, whose digits sum up to 20 ?. Thanks for help.
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Guest
Sep 16, 2020
0
361
1
algebra
A school sold 300 tickets to a basketball game. Tickets were $9 foradults and $5 for children. If the total revenue was $2340, how many of each type of ticket were sold?
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Guest
Sep 16, 2020
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