All Questions

434

help

Which of the following is largest?

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Guest Jun 25, 2020

648

Circles

What is the name of the relationship between the circumference and the diameter?

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Guest Jun 25, 2020

962

+163

Simon's Favorite Factoring Trick

Given positive integers x and y such that x does not equal y and 1/x + 1/y = 1/18 , what is the smallest possible value for x+y ?

Any help would be appreciated. Thanks!

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Firebolt Jun 25, 2020

468

help

Which is the biggest?

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Guest Jun 25, 2020

491

Степень с действительным покозателем

Как возвести 81^3/4 с объяснением пожалуйста

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Guest Jun 25, 2020

960

+117

help

What is the value of the expression 24 + 32?
Numerical Answers Expected!
Answer for Blank 1:
read more ..

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grannygod123 Jun 25, 2020

326

logarithms

Simplify the following expression:

Guest Jun 25, 2020

1977

help pls

A certain club has $50$ people, and $4$ members are running for president. Each club member either votes for one of the $4$ candidates, or can abstain from voting. How many different possible vote totals are there?

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Guest Jun 25, 2020

446

help

Think of any number then square it. Plus 10 on your result and minus 3 after addition. Take away your squared number and square the result. What is the square root as your final number

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Guest Jun 25, 2020

521

help

How many perfect squares are 1 more than a prime?

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Guest Jun 25, 2020

1262

Find the measure of DE

If the angles of a triangle are 12 13 and 15.9 what are the angles

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Guest Jun 25, 2020

538

+212

Help please

Our badminton team has finished 75% of its season, during which we won 40% 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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Filliqq Jun 25, 2020

511

+28

help with an algebra question

Suppose that x, y, z are positive integers satisfying , and such that the product of all three numbers is twice their sum. What is the sum of all possible values of z?

i already came up with one pair that supports , read more ..

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bunnybeer Jun 25, 2020

511

Quesiton

Laverne starts counting out loud by 5's. She starts with . As Laverne counts, Shirley sums the numbers Laverne says. When the sum finally exceeds 5000, Shirley runs screaming from the room. What number did Laverne last say before Shirley flees read more ..

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Guest Jun 25, 2020

514

+14

help with function

Find all real solutions for in
I found x = -1, 0, and x = 1 as solutions to this problem, but how do I prove these are the only solutions?

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bepischrist Jun 25, 2020

418

help

If a > 0 and

then

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Guest Jun 25, 2020

618

Algebra question

Eight hot dogs and seven hot dog rolls cost . Seven hot dogs and eight hot dog rolls cost . How much, in dollars, does a hot dog and a hot dog roll cost combined?

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Guest Jun 25, 2020

394

help

How many pairs of positive integers (x,y) satisfy the equation 3x+5y=1008 ?

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Guest Jun 25, 2020

557

help

Jimmy travels from Point A to Point B at a speed of 40 mph, then using the same road, Jimmy travels from Point B to Point A at a speed of 60 mph.
What is the average speed for the round trip?

Why is the answer not 50? read more ..

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Guest Jun 25, 2020

665

i need help with this

Let f(x) = 1/x + 1. Find f(1)*f(2)*f(3) ... f(2017)*f(2018).

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Guest Jun 25, 2020

552

help

Find the minimum value of y = (2^x - 1)(2^x - 2).

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Guest Jun 25, 2020

337

help!

If 4x^4 + ax^3 + bx^2 + 6x + 1 is the square of a polynomial, then find all possible values of a and b.

Guest Jun 25, 2020

732

Please help! Question not answered :(

https://web2.0calc.com/questions/help-me-please_3921

Compute the sum
read more ..

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Guest Jun 25, 2020

337

trig

If tan A = 1/2 and tan B = 1/3, then find tan(2A + B).

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Guest Jun 25, 2020

602

please help

There are 100 people in a room ,out of them 99% are managers .how many managers should go out of room to make it 98% managers in the room.

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Guest Jun 25, 2020

All Questions ⁺⁰230700 Questions

help

Circles

Simon's Favorite Factoring Trick

help

Степень с действительным покозателем

help

logarithms

help pls

help

help

Find the measure of DE

Help please

help with an algebra question

Quesiton

help with function

help

Algebra question

help

help

i need help with this

help

help!

Please help! Question not answered :(

trig

please help

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