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630

I need help with an prealgebra 1 problem

How many positive integers less than 500 are equal to 5 times an even integer?

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Guest Jun 17, 2020

644

Как сделать производную функции?

f(x)=7^3-x/2-8/x Как сделать бувку F произдоной функции на калькуляторе ?

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Guest Jun 17, 2020

4937

Hegarty maths

Sausages come in packets of 6. Bread rolls come in packets of 8. Brian wants to buy enough packs of sausages and rolls so that there are an equal number of sausages and rolls. What is the minimum number of sausages and rolls he needs to buy?

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Guest Jun 17, 2020

725

+133

HELP Pls Question on Sequences and Series !!!

(a) Prove that if the roots of

form an arithmetic sequence, then read more ..

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SpicyP Jun 17, 2020

686

NEED HELP QUICK

1. Find the area of the convex quadrilateral with vertices (1, 5), (2, 3), (7, 6) and (7, 1).

read more ..

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Guest Jun 17, 2020

585

help

Find the range of possible values of sin(x)^3 - sin(x)^2, where x is a real number.

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Guest Jun 17, 2020

583

help

ABCD is a rhombus with ∠B=60∘, ∠APC=120∘, BP=3 and PD=.
Find the difference between the lengths of AP and PC.

read more ..

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Guest Jun 17, 2020

428

help

For example, the vector
\begin{pmatrix}\textcolor{red}{-3}\\\textcolor{blue}{2}\end{pmatrix}(−32)
means “\textcolor{red}{-3}−3 spaces left, and \textcolor{blue}{2}2[/latex] spaces up”. Let’s see an
example.
Example: Translate read more ..

Guest Jun 17, 2020

451

help

When a gasoline container is 40% empty, it contains 35 liters more gasoline than when it is 40% full. What is the capacity of the gasoline container in liters?

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Guest Jun 17, 2020

569

cool

this is what I have sqrt(0.64)=0.8

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Guest Jun 17, 2020

450

intresting

if i do "inf" it says ∞

Guest Jun 17, 2020

577

something really cool

if i do a big value like 10^500 it goes to ∞

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Guest Jun 17, 2020

638

help

Solve

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Guest Jun 17, 2020

824

+781

What is wrong?

I wrote a response to an answer, and it said it was flagged for moderation. Why? Did I use some word that flagged as innapropriate?

read more ..

off-topic

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gwenspooner85 Jun 17, 2020

410

help

In the points A, B and C, the circle touches the lines. Radius: 3/163/16. Find the value for x.

Guest Jun 17, 2020

811

+1713

Hello! It's been a while!

Hi guys!

I was doing logic puzzles, and I got stumped on one... Any help?
read more ..

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tommarvoloriddle Jun 17, 2020

622

help

If x + y = xy = 3, then find x^3 + y^3.

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Guest Jun 17, 2020

515

halp plz

So seen some answers with explnations but they are all incorrect
question - A regular dodecagon is inscribed in a circle with radius 1. Compute
(The sum includes all terms of the form where )
The correct answer is read more ..

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Guest Jun 17, 2020

591

help

What is the range of the function, ?
Express your answer in interval notation.

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Guest Jun 17, 2020

616

please help

The above figure shows a regular hexagram inscribed in a circle of radius 10 units. Find the area of the shaded region

read more ..

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Guest Jun 17, 2020

Jun 16, 2020

773

+14

Help!

This is what I have so far:
sqrt(0.64)=0.8
cbrt(-0.008)=-0.2 read more ..

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Determination Jun 16, 2020

657

+11

The spherical coordinates of (-3, 4, -12) are (rho, theta, phi). Find tantheta + thetaphi.

The spherical coordinates of (-3, 4, -12) are (rho, theta, phi). Find tan*theta + theta*phi.

I've already tried converting the cartesian coordinates provided into spherical coordinates:
I got rho = 13, theta = arccos(-12/13), read more ..

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FearlessIsland3 Jun 16, 2020

-1

606

+866

i need some help ..

Find constants A and B such that for all x such that and . Give your answer as the ordered pair (A,B).

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AnimalMaster Jun 16, 2020

All Questions ⁺⁰237665 Questions

I need help with an prealgebra 1 problem

Как сделать производную функции?

Hegarty maths

HELP Pls Question on Sequences and Series !!!

NEED HELP QUICK

help

help

help

help

cool

intresting

something really cool

help

What is wrong?

help

Hello! It's been a while!

help

halp plz

help

please help

Help!

The spherical coordinates of (-3, 4, -12) are (rho, theta, phi). Find tantheta + thetaphi.

i need some help ..

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