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Post New Question
All Questions
+0
237665 Questions
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630
1
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
0
644
1
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
0
4937
1
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
0
725
1
+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
0
686
3
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
0
585
1
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
0
583
1
help
ABCD is a rhombus with ∠B=60∘, ∠APC=120∘, BP=3 and PD=.
Find the difference between the lengths of AP and PC.
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Guest
Jun 17, 2020
0
428
0
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
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Guest
Jun 17, 2020
0
451
1
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
0
569
1
cool
this is what I have sqrt(0.64)=0.8
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Guest
Jun 17, 2020
+1
450
0
intresting
if i do "inf" it says ∞
Guest
Jun 17, 2020
0
577
2
something really cool
if i do a big value like 10^500 it goes to ∞
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Guest
Jun 17, 2020
0
638
1
help
Solve
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Guest
Jun 17, 2020
+1
824
5
+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
0
410
0
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
+2
811
3
+1713
Hello! It's been a while!
Hi guys!
I was doing logic puzzles, and I got stumped on one... Any help?
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tommarvoloriddle
Jun 17, 2020
0
622
3
help
If x + y = xy = 3, then find x^3 + y^3.
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Guest
Jun 17, 2020
0
515
2
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
0
591
1
help
What is the range of the function, ?
Express your answer in interval notation.
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Guest
Jun 17, 2020
0
616
1
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
0
773
2
+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
0
657
1
+11
The spherical coordinates of (-3, 4, -12) are (rho, theta, phi). Find tan*theta + theta*phi.
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
2
+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
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