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Post New Question
All Questions
+0
232884 Questions
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293
0
Guest
Mar 25, 2020
0
1961
1
help
In triangle $ABC$, $AB = BC = 25$ and $AC = 30$. What is $\sin \angle ABC$?
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Guest
Mar 25, 2020
+1
435
1
+154
help plz
Help plzz
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whatisthis1010
Mar 25, 2020
+1
648
5
+154
Plz Help
Help
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whatisthis1010
Mar 25, 2020
+1
516
1
+154
Plz Help!! What is the area of the triangle? Enter your answer, in simplified radical form, in the box.
Help thanks!
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whatisthis1010
Mar 25, 2020
0
876
1
what multiplies to be 30 and adds to be -13
what multiplies to be 30 and adds to be -13
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Guest
Mar 25, 2020
0
359
0
quadrant
In what quadrant does the point (-5, -8) lie?
Guest
Mar 25, 2020
0
487
0
+288
Answer Please
Answer the questions here: https://web2.0calc.com/questions/questions_16
-----Thanks!
madyl
Mar 25, 2020
0
660
1
Four positive integers p, q, r, s satisfy the following equations:
Four positive integers p, q, r, s satisfy the following equations:
What are p,q, r, and s?
Would I do this: ?
read more ..
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Guest
Mar 25, 2020
0
640
1
Please help!
Mohan is selling cookies at the economics fair. As he decides how to package the cookies, he finds that when he bags them in groups of 4, he has 3 left over. When he bags them in groups of 5, he has 2 left over. When he bags them in groups of 7, he has
read more ..
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Guest
Mar 25, 2020
-1
1492
1
+386
help
A "slackrope walker" is much like a tightrope walker except that the rope on which he performs is not pulled tight. Paul, a slackrope walker, has
read more ..
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Paresh
Mar 25, 2020
-1
661
3
+386
What is the value of $x$ in the diagram?
What is the value of $x$ in the diagram?
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Paresh
Mar 25, 2020
-1
569
1
+386
help
The lengths of two opposite sides of a square are decreased by $40\%$ while the lengths of the other two sides are increased by $50\%$ to form a rectangle. By what percent does the square's area decrease?
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Paresh
Mar 25, 2020
-1
655
1
+386
help
The scores on Trisha's first three tests were 88, 73 and 70. After two more tests, the mean score for all five tests was 81. Each test score was less than 90, and all of Trisha's test scores were different integer values. List Trisha's five test scores
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Paresh
Mar 25, 2020
-1
572
1
+386
help
A frequency distribution of the scores for Mr. Sampson's algebra class is shown. What percent of the class received a score in the $60\%$-$69\%$ range?
read more ..
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Paresh
Mar 25, 2020
0
766
2
Please Help
Mohan is selling cookies at the economics fair. As he decides how to package the cookies, he finds that when he bags them in groups of 4, he has 3 left over. When he bags them in groups of 5, he has 2 left over. When he bags them in groups of 7, he has
read more ..
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Guest
Mar 25, 2020
-1
539
1
+386
help
How many numbers are in the list $ -33, -28, -23,, 52, 57?$
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Paresh
Mar 25, 2020
-1
1093
1
+386
help
An 18-slice pizza was made with only pepperoni and mushroom toppings, and every slice has at least one topping. Exactly ten slices have pepperoni, and exactly ten slices have mushrooms. How many slices have both pepperoni and mushrooms?
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Paresh
Mar 25, 2020
0
1351
1
+386
help
How many four-digit, positive integers are there where each digit is a prime number?
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Paresh
Mar 25, 2020
-2
636
1
+386
help
Javier is going to Disneyland during spring break. He plans on visiting four particular attractions all before lunch. In how many orders could he visit all four attractions once?
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Paresh
Mar 25, 2020
-1
1027
1
+386
help
How many times does the digit 9 appear in the list of all integers from 1 to 500? (The number $ 99 $, for example, is counted twice, because $9$ appears two times in it.)
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Paresh
Mar 25, 2020
-1
565
1
+386
help
Five couples were at a party. If each person shook hands exactly once with everyone else except his/her spouse, how many handshakes were exchanged? (Note: One obviously doesn't shake hands with oneself.)
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Paresh
Mar 25, 2020
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