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Post New Question
All Questions
+0
234927 Questions
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348
1
Decimals
Write the repeating decimal $0.\overline{515}$ as a fully simplified fraction.
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Guest
Oct 6, 2021
0
356
1
Decimals
Write 1/5 + 1/5^2 + 1/5^3 as a decimal.
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Guest
Oct 6, 2021
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246
1
Decimals
What is the 2007th digit to the right of the decimal point in the decimal expansion of 4/7?
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Guest
Oct 6, 2021
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365
1
'Line' of best fit
So I have a desmos graph of points, and I need to find the equation who's graph best matches the line. I've tried a thousand different ways, but I can't get desmos's xyz of best fit to actually give me something that works. Can anyone else find an equation
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Guest
Oct 6, 2021
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443
2
+108
Help as soon as possible
1/9 of the shirts sold at Peter’s shop are striped. 5/8 of the remainder are printed. The rest of the shirts are plain colored shirts. If Peter’s shop has 81 plain colored shirts, how many more printed shirts than plain colored shirts does the shop have?
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KourageKowardlyDog
Oct 6, 2021
0
407
1
+108
answer in the old link
https://web2.0calc.com/questions/please-help_85369
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KourageKowardlyDog
Oct 6, 2021
0
388
3
+111
Please help me asap
Mrs Collins and Mrs Franklin were supposed to bake 280 cupcakes for a party altogether. In the end, Mrs Collins and Mrs Franklin baked 328 cupcakes instead. If Mrs Collins baked 1/5 more cupcakes than what she should and Mrs Franklin baked 3/20 more
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Ticon6
Oct 6, 2021
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369
2
Is very confusing
Jason spent 3/8 of his money on a pair of shoes and 4/7 of the remainder on shirt. He found that he had $45 left. What was was his original amount of money?
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Guest
Oct 6, 2021
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233
0
Decimals
What is the product of the numerator and the denominator when $0.\overline{09}$ is expressed as a fraction in lowest terms?
Guest
Oct 6, 2021
0
288
1
Help sos
Last week a fruit stall sold a number of apples, oranges and pears in the ratio of 4:7:9. The cost of an apple was $0.40, an orange was $0.55 and a pears was $0.50. If the amount collected from the sales of the pear was $76.50, what was the total sales
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Guest
Oct 6, 2021
0
423
2
+164
Thanks
3 friends bought an equal number of fruits each from the same store. Alan bought 5 oranges and some apples, and paid $7.80. Bob bought 11 oranges and some apples, and paid $9. Chris bought only apples. How much did Chris pay for his apples?
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RunningManZZ
Oct 6, 2021
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242
1
math problem
How many 2 digit integers are 6 times the sum of their digits?
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Guest
Oct 6, 2021
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198
0
Algebra
Find a monic quartic polynomial f(x) with rational coefficients whose roots include 1 - sqrt(3) and 2 + sqrt(3). Give your answer in expanded form.
Guest
Oct 6, 2021
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317
1
Probability
Randomly choose two numbers between 0 and 1. What is the probability that their average is no greater than 1/2?
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Guest
Oct 6, 2021
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362
1
Geometry
A circle is inscribed in a square with a perimeter of 32 inches. What is the area of the circle, in square inches? Express your answer in terms of pi.
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Guest
Oct 6, 2021
0
363
2
Anyone can assist?
Adam had 42 more toy cars than Beckham. After Adam gave 118 toy cars to Beckham, Beckham had thrice as many toy cars as Adam. How many toy cars did Adam have in the end?
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Guest
Oct 6, 2021
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264
1
PLEASE HELP
The number of Eric's $5 notes to $10 notes was 3:2 at first. He used 1/5 of his $10 notes and some $5 notes to pay for a gift. The ratio of the number of $5 notes to $10 notes spent on the gift was 3:1. If the amount of $5 notes left was $360, how much
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Guest
Oct 6, 2021
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295
2
Thks
A total of 1541 shopping vouchers were given out at an event. Each man collected 2 vouchers, each woman collected 8 vouchers and each child collected 5 vouchers. Given that 3/7 of the people were men, 5/8 of the remainder were women and the rest were children,
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Guest
Oct 6, 2021
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378
1
Number Theory
N is a positive integer. When N is divided by 3, the remainder is 2. When N is divided by 4, the remainder is 1. What is the remainder when N is divided by 12?
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Guest
Oct 6, 2021
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381
1
Number Theory
N is a four-digit positive integer. Dividing N by 9 , the remainder is 5. Dividing N by 7, the remainder is 2. Dividing N by 5, the remainder is 1. What is the smallest possible value of
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Guest
Oct 6, 2021
0
348
1
need help
Five people can mow a lawn in 12 hours. How many more people are needed to mow the lawn in just 3 hours, assuming each person mows at the same rate?
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Guest
Oct 6, 2021
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273
1
Geometry
In the figure below, ABCD is a parallelogram, AD = 18 and DC = 27. Segments EG and FH are perpendicular to sides of the parallelogram as shown, and EG = 18. Determine FH.
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Guest
Oct 6, 2021
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276
1
help math
There are seven numbers in this list: 0.123, 0.123, 0.112233, 0.13, 0.0123, 0.1223, 0.10203. Ashley rewrites the seven numbers in order from least to greatest, then circles the second and sixth numbers in this ordering. What is the sum of the two numbers
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Guest
Oct 6, 2021
0
303
1
Percent
A 6-inch-by-10-inch rectangle is cut down to a 5-inch-by-9-inch rectangle. What is the percent of decrease in the area? Express your answer as a mixed number percent.
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Guest
Oct 6, 2021
0
272
1
Math
I traveled from Vertex Valley to Fraction Falls last week. I completed 3/5 of the distance in the morning and 2/3 of the remaining distance in the afternoon. I still had 12 miles to travel. What is the distance from Vertex Valley to Fraction Falls?
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Guest
Oct 6, 2021
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