All Questions ⁺⁰237665 Questions

0

399

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N = 512 and a sampling rate of 40Khz, a 2.5-kHz would require a sampling increment of 32.

N = 512 and a sampling rate of 40Khz, a 2.5-kHz would require a sampling increment of 32.

How do I type this into a calculator

Guest Feb 9, 2019

0

1685

1

+41

pls help.

The side lengths of a pentagon and two right interior angles are shown in the diagram. Find the area of the pentagon.

saisagod Feb 9, 2019

0

390

0

3/4 x 60

Guest Feb 9, 2019

0

1307

3

+6

tile and bug problem

A rectangular floor that is 10 feet wide and 17 feet long is tiled with 170 one-foot square tiles. A bug walks from one corner to the opposite corner in a straight line. Including the first and the last tile, how many tiles does the bug visit? read more ..

youchunhui Feb 9, 2019

+1

755

0

+134

!!!Welcome To Web2.0calc!!!

We all Welcome You Here to our site and hope you like Being a part of Helping others. We all spend time to help you or others out. Any of us will gladly help you on any math question you have in Mind. We advise that you make a account with us and help out read more ..

off-topic

killersteve27 Feb 9, 2019

+1

922

3

Algebra Help

How many pairs of positive integers (a,b) satisfy 1/a + 1/b = 2/17 ?

read more ..

Guest Feb 9, 2019

+2

3033

1

+217

Triangle Help- Diagrams in Asymptote

1) Find Angle C in the Diagram

[asy]
pair A,B,C;
B = (0,0);
A =(1,0);
C=(0.5,0.5*Tan(47)); <#> draw(A--B--C--A); <#> label("$A$",A,SE); <#> label("$B$",B,SW); <#> label("$C$",C,N); <#> add(pathticks(A--C, 1, .5, 6, 2)); <#> add(pathticks(C--B, read more ..

Rudram592 Feb 9, 2019

+1

816

1

+13

Find the vertex of the graph of the equation x -y^2 + 6y =8.

Find the vertex of the graph of the equation x -y^2 + 6y =8.
Enter your submission as an ordered pair. For example: "(0,1)" but without the quotes.

WinterPotato Feb 9, 2019

+2

2325

1

Consider the vectors $\mathbf{a}, \mathbf{b}, \mathbf{c}, \mathbf{d}$ in the picture below: [asy] size(150); import TrigMacros; pair A =

Consider the vectors in the picture below:
Consider the list of dot products
For each dot product, enter in positive read more ..

Guest Feb 9, 2019

+1

557

1

Really hard Circle Problem_Plz Explain

Can someone explain how to do this problem??

Guest Feb 9, 2019

+1

433

1

Urgent Please Help

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

Guest Feb 9, 2019

+2

756

1

+2864

Terminating Stuff

CalculatorUser Feb 9, 2019

+1

628

4

Solve the trigonometric equation for the values of x between 0 and 360

csc²x-4=0
I don't really know how to approach this question. I'm working ahead in my textbook and decided to give it a shot. All help is appreaciated :)

Guest Feb 9, 2019

Feb 8, 2019

+1

2299

4

For what values of $b$ is $-2$ not in the range of the function $f(x)=x^2+bx+2$? Express your answer in interval notation.

For what values of b is -2 not in the range of the function f(x)=x^2+bx+2? Express your answer in interval notation.

Guest Feb 8, 2019

+1

558

2

Pythagorean triples

How many Pythagorean triples are there between 1 and 1,000,000 in which the two shorter sides are separated by 1, aside from the most famous example of 3, 4, 5? Any help would be great. Thank you.

Guest Feb 8, 2019

+1

566

1

Change the cartesian coordinate point (-3,4) to polar.

Change the cartesian coordinate point (-3,4) to polar.
I get r=5
and im getting theta = -53.13
my textbook says its supposed to be 126.9 read more ..

Guest Feb 8, 2019

+2

800

1

+44

EZ question (finding average)

What is the average of all odd numbers between 20 and 50?

GamingKev Feb 8, 2019

+1

858

2

+44

help please

the sum of sid's and Sue's ages is 30. If 8 years ago Sid was as old as Sue was 2 years ago, then how old is Sue now?

GamingKev Feb 8, 2019

+1

572

3

Help please

Find the maximum number of elements that can be chosen from the set {1,2,3,...,2005}
such that the sum of any two chosen elements is not divisible by 3.

Guest Feb 8, 2019

+1

971

9

+1995

If anyone would be able to help

I am really unsure if anyone can please help.

●●●●●●●●●

jjennylove Feb 8, 2019

+1

600

1

help maybe?

What is 0.02% written as a decimal?

Guest Feb 8, 2019

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