All Questions ⁺⁰233005 Questions

0

1390

1

How many different 5 digit numbers can be formed using the digits 1,3,4,6,7,8,9

If the digits 7 and 4 are used at least once?
i think its P(5,2)*5^3 +P(5,4)*5 is that correct?

Guest Dec 22, 2016

0

1020

18

Help with PEMDAS

What is 48/2(9+3)? There seems to be a lot of debate about this...

ElectricPavlov ●●●●●●●●●●●●●●●●●●

Guest Dec 22, 2016

0

957

2

+386

find equation with 3 points

We have a curve y=ax^2 +bx +c

coords : (1,2) , (-2,5) and (0,-2) all are part of the function
read more ..

TonyDrummer2 Dec 22, 2016

0

1665

2

Help! What does 1.26E+03 mean?

I found this form of writing a number and is there a way to write it fully out or maybe in some other more common form?

Guest Dec 22, 2016

0

670

4

do you know a calculator where i can use a table and input data to find a line of best fit

do you know a calculator where i can use a table and input data to find a line of best fit

Guest Dec 22, 2016

0

570

2

+6

What is the answer for 25%*$32-8

What is the answer for 25%*$32-8

Kindlyoff Dec 22, 2016

0

591

1

Algebra 1

Which is the graph of g(x) = 2x – 1 + 3?

Guest Dec 22, 2016

0

543

1

what does ^ stand for?

what does ^ stand for?

Guest Dec 22, 2016

0

1426

1

geometry

Jon performs 3 transformations on a pentagon. First, he reflects it over the x-axis. Then, he translates it 3 units to the left and 4 units up. Finally, he reflects the image over the line x = 1. Are the original and transformed images congruent? Justify read more ..

Guest Dec 22, 2016

0

1014

1

An archer fires an arrow, by applying an average force of 182 N across a distance of 38.0 cm on the bow. If the arrow has a mass of 22.0 g, find its velocity

An archer fires an arrow, by applying an average force of 182 N across a distance of 38.0 cm on the bow. If the arrow has a mass of 22.0 g, find its velocity when the archer realize the bow:

if the conversion is 100% efficent: read more ..

Guest Dec 22, 2016

+4

473

2

square root

whats the square root of pi

Guest Dec 22, 2016

+5

1112

10

+259

Question to integral calculation

Hey got a little Question.
If u got a graph for example f(x) = x^2 with f'(x) = 2x,
why is the integral of f'(x) from x1 to x2 always f(x2) - f(x1) ?
I mean in the perspective of math, why does this always work? read more ..

Melody ●●●●●●●●●●

amnesia Dec 22, 2016

0

1002

3

+83

Math

Ten seconds after a plane in an air-show dives, it is 200 feet from where it began. After 30 seconds, it is 600 feet from where it began. At what rate is the plane diving?

AnimeLover Dec 22, 2016

Dec 21, 2016

0

453

1

Lesson 40: 6.1 Angle Measure

A central angle θ in a circle of radius 5 m is subtended by an arc of length 6 m. Find the measure of θ in degrees. (Round your answer to one decimal place.)

Guest Dec 21, 2016

0

375

1

sun

what is the diameter of the sun anybody know

Guest Dec 21, 2016

0

604

1

How do you solve -3(x+4)+16=6-5x

Wis -3(x+4)+16=6-5x

Guest Dec 21, 2016

0

483

1

Geometric Series with a twist!!.

What is the difference between the sum of a Geometric Series, whose 1st. term is 1, common ratio 10% and the number of terms 100, and exactly this same Geometric Series, whose terms from 1 to 100 earned interest at 5% compounded annually for 100 years! read more ..

Guest Dec 21, 2016

0

754

1

sin

if sin 68 = x/16 find x

Guest Dec 21, 2016

0

511

1

Help on trigonometry please!

Guest Dec 21, 2016

0

611

1

integral and derivative

how to take derivative of an integral of a piece-wise function????

Guest Dec 21, 2016

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