All Questions ⁺⁰237705 Questions

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368

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Guest Mar 25, 2020

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2042

1

help

In triangle $ABC$, $AB = BC = 25$ and $AC = 30$. What is $\sin \angle ABC$?

Guest Mar 25, 2020

+1

524

1

+154

help plz

whatisthis1010 Mar 25, 2020

+1

733

5

+154

Plz Help

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whatisthis1010 Mar 25, 2020

+1

606

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+154

Plz Help!! What is the area of the triangle? Enter your answer, in simplified radical form, in the box.

whatisthis1010 Mar 25, 2020

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890

1

what multiplies to be 30 and adds to be -13

what multiplies to be 30 and adds to be -13

Guest Mar 25, 2020

0

1

437

1

quadrant

In what quadrant does the point (-5, -8) lie?

Guest Mar 25, 2020

0

555

0

+288

Answer Please

Answer the questions here: https://web2.0calc.com/questions/questions_16

-----Thanks!

madyl Mar 25, 2020

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737

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 ..

Guest Mar 25, 2020

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726

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 ..

Guest Mar 25, 2020

-2

1560

1

+385

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 ..

Paresh Mar 25, 2020

-1

749

3

+385

What is the value of $x$ in the diagram?

What is the value of $x$ in the diagram?

Paresh Mar 25, 2020

-1

641

1

+385

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?

Paresh Mar 25, 2020

-1

731

1

+385

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 read more ..

Paresh Mar 25, 2020

-1

647

1

+385

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 ..

Paresh Mar 25, 2020

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844

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 ..

Guest Mar 25, 2020

-1

621

1

+385

help

How many numbers are in the list $ -33, -28, -23,, 52, 57?$

Paresh Mar 25, 2020

-1

1148

1

+385

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?

Paresh Mar 25, 2020

0

1402

1

+385

help

How many four-digit, positive integers are there where each digit is a prime number?

Paresh Mar 25, 2020

-2

722

1

+385

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?

Paresh Mar 25, 2020

-1

1115

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+385

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.)

Paresh Mar 25, 2020

-1

647

1

+385

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.)

Paresh Mar 25, 2020

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