All Questions ⁺⁰237665 Questions

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724

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Math

find a polynomial function f x of least degree having only real coefficients with zeros of 0, 3i, and 4+i

Guest Oct 12, 2020

Oct 11, 2020

0

897

1

Help

find a polynomial function f(x) of degree 3 with real coefficients that satisfies the following condition zero of 0 and zero 0 of 3 having multiplicity 2; f(4)=16

Guest Oct 11, 2020

0

527

1

algebra

Find all real values of x that satisfy the equation (x^2 - 82)^2 = 25.

Guest Oct 11, 2020

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396

1

Please help

The system of equations

has exactly one solution. What is in this solution?

Guest Oct 11, 2020

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484

2

quadratic equation

Solve 6x = 2x^2 + 1

Guest Oct 11, 2020

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328

0

solve

Find all values of c such that c/(c - 5) = 4/(c - 1). If you find more than one solution, then list the solutions you find separated by commas.

Guest Oct 11, 2020

-1

538

5

ANGLES HELP

Look at the attached picture

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Guest Oct 11, 2020

+3

462

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+13

Thank you!

This site has been an absolute lifesaver, although I've only used this for around a year. I've learned SO much I'd just like to take a moment to THANK EVERY SINGLE PERSON ON THIS SITE, I LOVE ALL OF YOU,

BlueMoon0320 Oct 11, 2020

0

479

2

algebra

Sam left his school at 3:05. He walked at a speed of 3.5 mph. 15 minutes later, Al started running after him, and he caught up with Sam 20 minutes later. What was Al’s speed?

Guest Oct 11, 2020

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366

0

graph

What are the values of a,h, and k in the general equation

Guest Oct 11, 2020

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1141

4

What is the smallest prime divisor of 3^{11} + 5^7?

What is the smallest prime divisor of $3^{11} + 5^7$?

(By the way, I know it's not 7 and 11. Hope that makes it easier!)

Guest Oct 11, 2020

0

401

1

triangle question

Isosceles triangle OPQ has legs OP = OQ, base PQ = 26, and and angle POQ = 45 degrees. Find the distance from O to PQ.

Guest Oct 11, 2020

0

450

1

Find the area of a regular 12-gon inscribed in circle of radius 10

Find the area of a regular 12-gon inscribed in circle of radius 10

Guest Oct 11, 2020

0

384

1

help please

The sum of all the digits used to write the whole numbers 10 through 13 is 1+0+1+1+1+2+1+3 = 10. What is the sum of all the digits used to write the whole numbers 100 through 200, inclusive?

Guest Oct 11, 2020

0

404

1

number theory

How many integers between 200 and 300 have the sum of their digits equal to 10?

Guest Oct 11, 2020

0

625

1

+223

Help!

https://web2.0calc.com/questions/hello-thx-for-any-help

Noori Oct 11, 2020

0

500

2

plz help

Pat has two sheets of large, square stamps. One sheet consists of 9 stamps arranged in a 3-by-3 square. (That's 3 stamps by 3 stamps, not 3 inches by 3 inches.) The other sheet consists of 100 stamps read more ..

Guest Oct 11, 2020

0

1537

1

geometry

Find angles x and y.

Guest Oct 11, 2020

+2

637

2

+479

haaaaalp

A PE class has 12 students, 6 girls and 6 boys. The coach has 4 jerseys in each of 3 colors to mark 3 teams for a soccer tournament. If the coach wants at least one girl and at least one boy on each team, how many ways can he give out the jerseys? (Jerseys read more ..

HelpBot Oct 11, 2020

0

500

1

algebra

Please help with this question.

Guest Oct 11, 2020

0

398

1

Help quick!

How many ways are there to put 9 differently colored beads on a 3 by 3 grid if the purple bead and the green bead cannot be adjacent (either horizontally, vertically, or diagonally), and rotations and reflections of the grid are considered the same? read more ..

Guest Oct 11, 2020

0

314

0

please help

How many squares are there whose four vertices are points on this 3 by 3 grid?

Guest Oct 11, 2020

0

419

1

counting

With two straight cuts, we can divide a flat pancake into four pieces:

read more ..

Guest Oct 11, 2020

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