All Questions

-1

627

i need on this

What is the graph of max(|x|,|y|) = 1 in the coordinate plane?

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Guest Jun 29, 2020

-1

637

please help

Solve for z:

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Guest Jun 29, 2020

-1

719

+11

please help, and explain how you got the answer in full sentences for part b.

Part A: Meyer rolls two fair, ordinary dice with the numbers 1, 2, 3, 4, 5, and 6 on their sides. What is the probability that at least one of the dice shows a square number?

Answer for Part A: The only way for read more ..

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asadafa Jun 29, 2020

-1

683

Can some one pls help me out a little bit?

Solve the inequality (4-z)/(z+7) ≥ 2

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Guest Jun 29, 2020

-1

624

can anyone help?

There are 25 students in the class. Each student attends a sport class or an art school. Some of students attend both a sport class and an art school. Number of the students attending a sport class is 18; number of the students attending an art school is read more ..

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Guest Jun 29, 2020

-1

559

please help

The numbers 1,b,c form an arithmetic progression and the numbers 1,b,c+1 form a geometric progression. Find c.

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Guest Jun 29, 2020

-1

618

help

Factor 9x^2 - 64.

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Guest Jun 29, 2020

-1

582

need help on this

The numbers 2,4,x form a geometric progression and the sequence 3,x,y is an arithmetic progression. Determine the value of y.

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Guest Jun 29, 2020

Jun 28, 2020

-1

740

help

If the arithmetic mean of a two numbers is 10 and the harmonic mean is 360. Find the geometric mean of the numbers.

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Guest Jun 28, 2020

-1

688

please help

If A, B, C, D are consecutive terms in an arithmetic progression, what is the value of
Assume B^2 is not equal to C^2.

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Guest Jun 28, 2020

-1

611

help

The 3rd and 6th terms of an arithmetic progression are 94 and 85 respectively. Find the value of the 15th term.

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Guest Jun 28, 2020

-1

596

help

Find all the solutions of the equation csc x tan x=2√3/3 on the interval [0,2π).

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Guest Jun 28, 2020

-1

781

+11

Need help on this math question about magnitudes

Let $z$ and $w$ be complex numbers satisfying $|z| = 5, |w| = 2,$ and $z\overline{w} = 6+8i.$ Then enter in the numbers \[|z+w|^2, |zw|^2, |z-w|^2, \left| \dfrac{z}{w} \right|^2 \]below, in the order listed above. If any of these cannot be uniquely determined read more ..

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FearlessIsland3 Jun 28, 2020

-1

478

help

A positive integer n meets the following conditions:
- n is greater than 1.
- n divided by 3 plus 15 is greater than n divided by 2 plus 1.
How many numbers could be n?

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Guest Jun 28, 2020

-1

650

hard geometry

Given that point O is the center of the circle and OA=5, OC=8, and angle ACO=30∘, find cos(angle BOA).

read more ..

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Guest Jun 28, 2020

470

help please

The positive integer n has the following properties:

* n is even
* when n is divided by 5, the remainder is 1 read more ..

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Guest Jun 28, 2020

1381

+113

Please help me out a little.

When you dry mushrooms,they lose 72% of there wieght. What weight of fresh mushrooms do you need in order to get 12.25 pounds of dried mushrooms?

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QuestionsBug Jun 28, 2020

602

help

Find the smallest positive integer such that the product of its digits is 60.

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Guest Jun 28, 2020

-1

702

+107

two interval notation questions

Solve the inequality . Give your answer as an interval.

Solve the inequality Give your answer as an interval.

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xplosions Jun 28, 2020

707

+10

Homework Help

In the diagram below, chords AB and CD are perpendicular, and meet at X. If AX = 3, BX = 4, CX = 6 and DX = 2, then find the diameter of the circle.

read more ..

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Paradox Jun 28, 2020

577

Please help, on time constraint! Would really appreciate it!

If someone could help me with this htat would mean a lot, please and thank you
Let and then what is

the magnitude of read more ..

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Guest Jun 28, 2020

468

It would mean so much if someone could answer!

Hi I'm really tight on time, so if someone could please answer this asap that would mean a lot. Thank you!

When 7-i is converted to the exponential form $re^{i \theta}$ , what is r?
read more ..

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Guest Jun 28, 2020

487

Please Help, it would mean a lot!

Convert $2 e^{\pi i/6}$ to rectangular form.

I know this is pretty easy, I really just don't know how to solve it lol.

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Guest Jun 28, 2020

493

help

Compute

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Guest Jun 28, 2020

579

please help

In a right triangle, the hypotenuse is 65 and the altitude to the hypotenuse is 300/13. Find the legs of the right triangle.

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Guest Jun 28, 2020

All Questions ⁺⁰238403 Questions

i need on this

please help

please help, and explain how you got the answer in full sentences for part b.

Can some one pls help me out a little bit?

can anyone help?

please help

help

need help on this

help

please help

help

help

Need help on this math question about magnitudes

help

hard geometry

help please

Please help me out a little.

help

two interval notation questions

Homework Help

Please help, on time constraint! Would really appreciate it!

It would mean so much if someone could answer!

Please Help, it would mean a lot!

help

please help

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