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All Questions
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230566 Questions
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299
1
Geometry
A parallelogram ABCD has perimeter equal to 124 . Let E be the foot of the perpendicular from A to BC, and let F be the foot of the perpendicular from A to CD. If AE= 7 and AF=20, what is the area of the parallelogram?
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Guest
Dec 22, 2021
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299
1
Digits
A, B, C, and D are positive digits such that ABCD + BCD = 2012. Find A + B + C + D.
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Guest
Dec 22, 2021
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300
1
hellp
We have a triangle ABC and a point K on BC such that AK in altitude to ABC. If AC = 9, BK = √5, and CK = 4, then what is AB?
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Guest
Dec 22, 2021
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309
2
Need help pls. Thank u
Benny spent 1/5 of his money on 4 pineapples and 8 mangoes. The cost
of a pineapple was 4 times that of a mango. Benny bought some more
pineapples with 1/2 of his remaining money. How many pineapples did
Benny buy in all?
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Guest
Dec 22, 2021
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316
1
Probability
There are 3 math clubs in the school district, with 5, 7, and 8 students respectively. Each club has two co-presidents. If I randomly select a club, and then randomly select four members of that club to give a copy of Introduction to Counting and Probability,
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Guest
Dec 22, 2021
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314
2
help in old link
https://web2.0calc.com/questions/math_63992
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Guest
Dec 22, 2021
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223
1
I need to use no. Times value if can
Tiffany's shop sold bags and wallet. The bags were sold at $21 each and each wallet
was sold at 2/3 of the price of each bag. Tiffany sold 1/3 of the items on the first day and
collected $1680. 2/5 of the items sold were bags.
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Guest
Dec 22, 2021
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316
1
pls help
A fully charged cellular phone can work in a standby positions (which means that we do not use it for making phone calls) for 72 hours, or we can talk continuously for 3 hours on it, and then we ahve to recharge it again. This cell phone, after t was fully
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Guest
Dec 22, 2021
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293
1
Percent
Our basketball team has finished 80% of its season, during which we won 48% of the games we played. What percent of the remainder of our games must we win in order to finish the season with the same number of wins as losses?
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Guest
Dec 22, 2021
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217
1
Please Help
Christa's mother is an egg farmer. Two years ago, she sol twenty-four thousand dozen eggs for thirty-six thousand dollars. Last year, there was more demand for eggs, so she needed to sell five percent more eggs and each dozen was worth twenty percent more.
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Guest
Dec 22, 2021
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277
1
Algebra
Find all values of r such that (r - 3)/sqrt(r) = -2*sqrt(r).
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Guest
Dec 22, 2021
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299
2
Math
Jonathan made seven Easter baskets for needy children with donations of money from the community. In the end, Jonathan had ten dollars and twenty-five cents left over which he donated to the local food bank. Each basket contained twelve dollars and fifty-five
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Guest
Dec 22, 2021
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243
1
help with counting
Each page number of a 488-page book is printed one time in the book. The first page is page 1 and the last page is page 488. When printing all of the page numbers, what is the total number of digits printed?
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Guest
Dec 22, 2021
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179
0
سؤال
الجذر التكيبي لل 0.002
Guest
Dec 22, 2021
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256
2
Fractions
1/8 of a sum of prize money was divided equally among 4 individual players.
The remainder was divided among 14 group players. If each group player
received $20, how much money did each individual player receive?
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Guest
Dec 22, 2021
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258
1
Pls help thanks
Aaron spent 1/3 of his salary and an additional $350 of his salary on a computer. He also used 3/4 of his remaining salary and another $60 of his salary to pay bills. In the end, he had $240 left. How much was Aaron's salary?
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Guest
Dec 22, 2021
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627
8
Please help!!!!! this is an emergency for assignment due 11:59
Hello please, this is an emergency for a question, please help!!!!!
Here is the question:
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Guest
Dec 22, 2021
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169
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graph
how to graph a function
Guest
Dec 22, 2021
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228
1
Algebra
Find the remainder when g(x) = 5x^9 - 4x^2 +2 is divided by 5x+10.
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Guest
Dec 22, 2021
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215
1
Polynomials
Find the remainder of f(x) divided by x^2 - 1 when f(x) = x^10 - 8x^8+7x^4+ 8x^3-12x^2 -15x - 5.
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Guest
Dec 22, 2021
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354
4
halp plz quick
Three unit circles are drawn so they are mutually tangent, as shown below. A blue circle that is externally tangent to all three unit circles is drawn. Finally, three red circles are drawn, so that each red circle is externally tangent to two unit circles
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Guest
Dec 22, 2021
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227
2
Algebra
Linda, Miah, and Noah are all wearing hats with numbers on them. Each person adds the two numbers on the other two hats, and they come up with the totals 11, 17 and 25. What is the largest number that is on a hat?
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Guest
Dec 22, 2021
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237
2
Sequences
The sequence 1,1,2,3,5,8,13,21 has the property that each term (starting with the third term) is the sum of the previous two terms. How many of the first 1000 terms are divisible by $5$?
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Guest
Dec 22, 2021
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285
1
Please help!!!!! this is an emergency for assignment due 11:59
Hello please, this is an emergency for a question, please help!!!!!
Here is the question
read more ..
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Guest
Dec 22, 2021
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