All Questions ⁺⁰237665 Questions

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823

1

Standard dorm equations

-2(x+y)+9=1 is this in standard form

Guest Oct 30, 2017

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1172

1

halp

The radius of a circular ripple made by dropping a stone into a pond is increasing at a rate of 8cms⁻¹. Find the rate at which the area is increasing when the radius is 25cm. Leave answer as an amount of pi, is the answer is 69π put in the answer box: 69 read more ..

Guest Oct 30, 2017

0

567

0

sinus cosines tangent

how to enter sin-1 to find angle?

Guest Oct 30, 2017

0

925

1

Parrel lines i have no idea what this is

Write an equation of the line that passes through (−4,−1)(−4,−1) and is perpendicular to the line y=43x+6

Guest Oct 30, 2017

0

774

1

Triangles

Here it is:
If the ratio of the hypotenuse of two isosceles right triangles are 1:2, what is the ratio of the areas?

Guest Oct 30, 2017

0

688

1

20(1/2)^3-1

20(1/2)^3-1
20(1/2)^4-1
20(1/2)^5-1
20(1/2)^6-1 read more ..

Guest Oct 30, 2017

0

641

0

Determine if each of the following conditional statements are bi - conditional

Determine if each of the following conditional statements are bi - conditional. If the statements are bi - conditional, rewrite them in the correct bi - conditional format. If the statements are not bi - conditional, provide counterexamples.
read more ..

Guest Oct 30, 2017

0

586

0

set notation (nvm)

What would the set notation for the set of natural numbers greater than 1 and less than or equal to 75 be?

What would the set notation for the set of natural numbers greater than I and less than or equal to 75 that are multiples of read more ..

Guest Oct 30, 2017

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732

1

Factoring help

don't know how you do this

Guest Oct 30, 2017

Oct 29, 2017

0

894

1

+27

Is (X ≥ 3) the same as (X>4) ?

Is (X ≥ 3) the same as (X>4) ?

saarad0 Oct 29, 2017

0

900

1

+471

I'm lost.

(a) are nine points on the circumference of circle . Line segments are drawn connecting each pair of points.
How many line segments are drawn?

(b) are nine points on the circumference of circle . Line read more ..

Mr.Owl Oct 29, 2017

0

4342

1

+647

What is the area of the region of the complex plane defined by |z| < 5?

What is the area of the region of the complex plane defined by |z| < 5?

waffles Oct 29, 2017

0

775

1

+647

The value

The value ((1+sqrt3)/(2sqrt2) + (sqrt3-1)/(2sqrt2)i)^72 is a positive real number. What real number is it?

waffles Oct 29, 2017

0

1340

3

+647

Simplify (i+1)^{3200}-(i-1)^{3200}

Simplify (i+1)^{3200}-(i-1)^{3200}

waffles Oct 29, 2017

0

1099

1

+647

Find a complex number z such that the real part and imaginary part of z are both integers, and such that zz = 89

Find a complex number z such that the real part and imaginary part of z are both integers, and such that zz = 89

waffles Oct 29, 2017

0

6171

1

+647

Find all complex numbers z satisfying the equation (z+1)/(z-1) = i

Find all complex numbers z satisfying the equation (z+1)/(z-1) = i

waffles Oct 29, 2017

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802

1

+471

Confused with the arrangements...

How many ways are there to put 6 balls in 3 boxes if the balls are not distinguishable but the boxes are?

Mr.Owl Oct 29, 2017

0

893

2

+27

Republished: BINOMIAL PROBABILITY

Hello!
Can someone help me understand how to go about answering these questions for binomial distributions?

n=8, p=0.2
Find P(X=3) read more ..

saarad0 Oct 29, 2017

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867

1

+471

WORLD SERIES GAME 4 STREAMS!

Hey everyone. On October 28th there was an awesome game 4 of the MLB World Series. Here are two links, if you want to watch the game.

https://youtu.be/D1O-xNjOk_Y
read more ..

off-topic

Mr.Owl Oct 29, 2017

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