All Questions ⁺⁰237691 Questions

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545

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help

Let be real numbers such that and What is the value of ?

Guest Apr 25, 2019

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674

1

help

Let and be real numbers such that Find, in terms of the minimum value of

Guest Apr 25, 2019

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769

2

I need help. How do I do this problem?

What is the area of the composite figure whose verticies has the following coordinates?
(-4,3)(2,3)(4,-1)(0,-3)(-2,-1)

Guest Apr 25, 2019

0

913

8

+1995

How would I begin this?

I need to create and equation that approximates my data for this sinusidal equation , how would I create one? I know it will have to begin with y=

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jjennylove Apr 25, 2019

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695

2

what is the solution set for x^2-6x=8

what is the solution set for x^2-6x=8

Guest Apr 25, 2019

0

429

0

2+2i=?

Guest Apr 25, 2019

+1

986

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+299

Please help Urgent

Question 1. Simplify the following: what is the cube root of 256

Question 2. Rationalize the denominator: square root of 10/5
read more ..

Nerd123 Apr 25, 2019

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1

1183

4

+1995

Did I fill out my information correctly?

The period is 1.5 , so it takes [1.5 hours for the satilete to make 1 full orbit around the earth]. The frequency is [1/5], so in 1 h the satellite [ orbits the earth ]. In 1 day, the satellite goes around Earth [5 ] times.
The amplitude is read more ..

jjennylove Apr 25, 2019

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772

1

+95

trigonometry question

kawaiiai Apr 25, 2019

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806

1

+95

trigonometry question

kawaiiai Apr 25, 2019

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1115

1

A Hard Ratio

The camper to instructor ratio at a summer camp is 9 campers to 1 instructor. If the camp employs 13 instructors, what is the maximum number of campers the camp can have at a time?

Guest Apr 25, 2019

0

885

3

+95

trigonometry question

kawaiiai Apr 25, 2019

0

838

1

+95

trigonometry question

kawaiiai Apr 25, 2019

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954

3

Calculus Question

An equation of the line normal to the graph of y=sqrt(3x^2+2x) at (2, 4) is

A) 4x + 7y= 20
B) -7x + 4y = 2 read more ..

ElectricPavlov ●●●

Guest Apr 25, 2019

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669

2

Sigma / Summation

Hello users of the web2.0calc;

I have been looking for the summation function in the calculator, and cant seem to find it. Does it exist?
read more ..

off-topic

Guest Apr 25, 2019

-6

951

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+73

Please solve the whole problem fully, please! Thank You.

Please solve the whole problem fully, please!

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GAMEMASTERX40 Apr 25, 2019

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908

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jill and jack

Jack and Jill played a game for two people. In each game, the winner was awarded 2 points and the loser 1 point. No games were drawn. Jack won exactly 4 games and Jill had a final score of 10 points. How many games did they play?

Guest Apr 25, 2019

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685

2

Graph of Polar Equation

I feel like I am missing something really obvious, but I don't understand
why the point (3, 2π/5) is not on the graph of r = 3cos(5θ) . read more ..

Guest Apr 25, 2019

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2197

1

Help with trig?

If a ship sailed due south from Iceland to Antarctica, it would sail through an angle of rotation of about 140° around Earth’s center. Find this measure in radians. Then, using 3960 miles for Earth’s radius, find how far the ship would travel. read more ..

ElectricPavlov ●

Guest Apr 25, 2019

0

1014

2

+30

Help Please!

If the least common multiple of two 6-digit integers has 10 digits, then their greatest common divisor has at most how many digits?

er1004 Apr 25, 2019

-1

1215

1

+30

help please!

How many distinct digits can appear as the units digit of an integral perfect-square number?

er1004 Apr 25, 2019

0

1257

3

+30

Help please!

a) Walter, Agnes, and Holly are making beaded lizards. Walter has 476 green beads and 32 red beads. Agnes has 104 green beads and 16 red beads. Holly has 281 green beads and 80 red beads. They all share their beads so as to make the largest read more ..

er1004 Apr 25, 2019

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