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512

help! please

Josh wants to fence in 3 sides of his rectangular house with 1000 ft of fencing. The other side of the rectangular house would be a river. If the enclosed are is to be maximized,

a.) find the dimension of the house read more ..

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Guest Dec 3, 2018

840

hello guys whats up

off-topic

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Guest Dec 3, 2018

709

Times

What is 3993993*4445545554456666

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Guest Dec 3, 2018

1006

why is math?????

why is math????? read more ..

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Guest Dec 3, 2018

594

+4116

Help

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NotSoSmart Dec 3, 2018

-1

696

+4116

Help

ElectricPavlov ●●●

NotSoSmart Dec 3, 2018

891

Why does a calculator site have a forums page?

title

off-topic

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Guest Dec 3, 2018

926

+693

really need help in this!

http://prntscr.com/lq4syj

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critical Dec 3, 2018

591

answer please

how do i get scientific notation

off-topic

ElectricPavlov ●

Guest Dec 3, 2018

804

Help

What is this 8 < 4x + 4 < 2(x + 10)

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Guest Dec 3, 2018

815

how can I get the -1 on sin?

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Guest Dec 3, 2018

724

+24

Please help me answer this...

Tom fills a pool with water. He used the equation g=5m+14 to model the amount of gallons in the pool (g) and the number of minutes that have elaspsed (m) since he started filing the pool. Find the amount of gallons:
a.) in the pool after 3 minutes read more ..

Rom ●

Shelly101 Dec 3, 2018

800

converting this degree measure to radians?

I have to convert into radians, expressing my answer as exact values and as approximate measures (to the nearest hundredth of a radian).

This may be a very elementary question, but I'm not sure how express my answer in read more ..

Melody ●

Guest Dec 3, 2018

799

need help

can you help me real quick please
3a-2b+2c= -5
a+b+c = 3
4a +3b +2c = 2 read more ..

Alan ●●

Guest Dec 3, 2018

854

+845

inverse matrices

only question b please.
after completing a i didnt know what i can do with my answer so i subbed in n=-1 in the original equation and it seemed to work
but im sure thats read more ..

heureka ●●●●

YEEEEEET Dec 3, 2018

1304

+537

Help Urgent

For a certain natural number n, n^2 gives a remainder of 4 when divided by 5, and n^3 gives a remainder of 2 when divided by 5. What remainder does n give when divided by 5?

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MathCuber Dec 3, 2018

643

help

What is perimeter of the trapezoid?

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Guest Dec 3, 2018

1736

The gradient, 𝑑𝑦/𝑑𝑥 , of a curve C at the point (𝑥, 𝑦) is given by 𝑑𝑦/𝑑𝑥 = 20𝑥 − 6𝑥^2 − 16

The gradient, 𝑑𝑦/𝑑𝑥 , of a curve C at the point (𝑥, 𝑦) is given by 𝑑𝑦/𝑑𝑥 = 20𝑥 − 6𝑥^2 − 16 The curve C passes through the point P (2, 3).
a) Verify that the tangent to the curve at P is parallel to the x-axis.
b) The point Q(3, read more ..

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Guest Dec 3, 2018

617

Need help in algebra

\frac{3y}{x}+\frac{\left(x+1\right)}{y-1}

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Guest Dec 3, 2018

652

Im a little confused with this problem help please

In a certain Pentagon, the interior angles are a,b,c,d, and e degrees, where a,b,c,d,e are integers strictly less than 180 degrees. ("Strictly less than 180" means they are "less than and not equal to" 180.)
If the median of the interior read more ..

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Guest Dec 3, 2018

829

The function f (x) is given by f(x) = 2/sqrt(x) + px ,

The function f (x) is given by f(x) = 2/sqrt(x) + px , where p is a real constant and x > 0 . Given that f '(2) = 5 , find p , giving your answer in the form a +b sqrt(2) , where a and b are rational numbers.

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Guest Dec 3, 2018

2437

plz help and explain thoroughly helpp!

1. Find the area of the triangle below.

read more ..

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Guest Dec 3, 2018

829

+818

Complementary

If x+5 and 4x-15 are complementary angles, find the value of x.

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mathtoo Dec 3, 2018

698

Surface Area of a cone

What is the area of the curved surface of a right circular cone of radius 5 and height 12?

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Guest Dec 3, 2018

All Questions ⁺⁰238211 Questions

help! please

hello guys whats up

Times

why is math?????

Help

Help

Why does a calculator site have a forums page?

really need help in this!

answer please

Help

how can I get the -1 on sin?

Please help me answer this...

converting this degree measure to radians?

need help

inverse matrices

Help Urgent

help

The gradient, 𝑑𝑦/𝑑𝑥 , of a curve C at the point (𝑥, 𝑦) is given by 𝑑𝑦/𝑑𝑥 = 20𝑥 − 6𝑥^2 − 16

Need help in algebra

Im a little confused with this problem help please

The function f (x) is given by f(x) = 2/sqrt(x) + px ,

plz help and explain thoroughly helpp!

Complementary

Surface Area of a cone

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