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411

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Compute the infinite product

Guest May 19, 2020

729

+154

Help Please

1.
Convert the rectangular coordinates (4√3,−4) to polar form. Let r>0 and 0≤θ<2π.
Enter your answer by filling in the boxes. Enter coordinates as simplified fractions or radicals in the simplest form. read more ..

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whatisthis1010 May 19, 2020

441

Help please

Hello,

How to prove? I think Cauchy Schwarz but unable to make progress. Also, assume all variable are non negative & real.
read more ..

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Guest May 19, 2020

538

help

Find positive integers a, b, c if

gcd(a,b) = 6, lcm(a,b) = 180,
gcd(b,c) = 30, lcm(b,c) = 90 read more ..

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Guest May 19, 2020

1014

help

he stem and leaf plot represents the heights, in inches, of the players on the Spring Vale Middle School girls' basketball team. What is the mean height of the players on the team? (Note: $5|3$ represents 53 inches.) Height of the Players on the Basketball read more ..

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Guest May 19, 2020

554

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In a certain pentagon, the interior angles are and where are integers strictly less than . ("Strictly less than " means they are "less than and not equal to" .)
If the median read more ..

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Guest May 19, 2020

1620

Consider ABC, where a = 8, c = 11, and m∠C=33∘.

Consider △ABC, where a = 8, c = 11, and m∠C=33∘.
What are the measures of the missing angles and missing side?Enter all values rounded to the nearest tenth.

m∠A =___ ° read more ..

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Guest May 19, 2020

607

So anyone can help?

a,b,c help please

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Guest May 19, 2020

448

help please

Let A_1 be the sum of the areas of the squares with sides parallel to the x- and y-axes, and let A_2 be the sum of the areas of the squares with slanted sides. What is A_1/A_2?

read more ..

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Guest May 19, 2020

661

+18

Help Please!

For what real value of is a root of ?

I would like to know the process too, please. Thank you!

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tdmdfever May 19, 2020

590

help

Solve |x - 2| + |x - 4| + |x + 3| = 10.

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Guest May 19, 2020

825

+52

Riddle Answer

Motionless but not timeless and yet older than the oldest human and as young as our creator, we are all but two elements of the old, we can be hot as the flame, or as freezing as the cold. I help create rainbows, but I'm a beauty all of my own... read more ..

off-topic

Question May 19, 2020

547

please help

Eace face of a cube is colored red or blue. How many different ways are there of coloring the cube? (Two colorings are considered the same if one can be rotated to become the other.)

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Guest May 19, 2020

442

help

Find the remainder when x^100 is divided by (x - 1)(x - 2).

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Guest May 19, 2020

684

+76

Centroid question

Let denote the centroid of triangle . Let and be points on sides and , respectively, so that and are collinear, and . Find .

Thanks in read more ..

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yeliah May 19, 2020

798

velocity question

If a ball is thrown directly upward with a velocity of 28 ft/s, its height (in feet) after t seconds is given by y = 28t − 16t2. What is the maximum height attained by the ball? (Round your answer to the nearest whole number.)

ElectricPavlov ●

Guest May 19, 2020

1037

simplify n!/2!(n-2)!

simplify n!/2!(n-2)!
then convert it to the form of n2 + bn + c = 0

Been stuck on this question for days!!!! read more ..

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Guest May 19, 2020

628

Prove the trigonometric identity.

Prove the trigonometric identity.
tanx+cotx
_____ =sec^2x
csc x cos x read more ..

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Guest May 19, 2020

-2

825

+24

i stiill dont understand pls help clearly

The cylindrical roller for a cricket pitch is 1.5 m wide and has a radius of 0.3 m.

a) Calculate the curved surface area of the roller.
b) What is the minimum number of revolutions the roller would have to make to roll the cricket read more ..

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HyperYauFarer May 19, 2020

627

help asap

i am stuck help

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Guest May 19, 2020

608

Plz help, i don't understand this :( >_<

Triangle ABC is isosceles with AB = BC. If AC = 20 and [ABC] = 240, then find the perimeter of triangle ABC. Solve using Heron's Formula.

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Guest May 19, 2020

663

+52

Riddle

off-topic

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Question May 19, 2020

551

+13

please help

Suppose m = 2 + 6i, and |m+n|= 3sqr10 , where n is a complex number.

1. what is the minimum value of the modulus of n?
2. whats an example of the complex number, n? read more ..

cinnamoroll May 19, 2020

All Questions ⁺⁰237671 Questions

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Help please

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Help

Consider ABC, where a = 8, c = 11, and m∠C=33∘.

So anyone can help?

help please

Help Please!

help

Riddle Answer

please help

help

Centroid question

velocity question

simplify n!/2!(n-2)!

Prove the trigonometric identity.

i stiill dont understand pls help clearly

help asap

Plz help, i don't understand this :( >_<

Riddle

please help

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