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538

IMMEDIATE HELP

How do you quickly find if a number is prime without calculator

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Guest Jan 18, 2019

564

Euler's primes

When you substitute all the numbers from 1 to 100 into the following formula by Euler, how many numbers result in giving Prime Numbers? Here is Euler's formula: x^2 - x + 41. Any help would be great. Thank you.
Is it: 25, 37, 68, 86? read more ..

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Guest Jan 18, 2019

598

help

Find the smallest positive integer for which factors into a product of two terms, each having integer coefficients.

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Guest Jan 18, 2019

1090

+322

Domain

Find an expression for the function whose graph is the given curve. (Assume that the points are in the form (x, f(x)).)

The line segment joining the points
(1, −2), and (5, 0) read more ..

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Ruublrr Jan 18, 2019

578

how to find the phase shift of a trignometric graph

how to find the phase shift of a trigonometric graph

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Guest Jan 18, 2019

899

+59

72,48,36,32

lex had 144 coins left after giving one-third of his coins to Clark and one-third of his remaining coins to Lois. How my coins dad he give Lois

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CDorrell Jan 18, 2019

553

How to use endnotes

How to use endnotes
Endnotes and footnotes are the two main methods of referring to the quoted text, or the chance to provide an explanation of a certain concept when the writer believes it necessary. Many pupils face a problem of utilizing endnotes read more ..

off-topic

mypaperedit Jan 18, 2019

-5

653

-11

Someone has to look at the post at the bottom because I am not going to go on hear noing that my hearts will go down again!!!!!

Pigglepoox2007 Jan 18, 2019

-4

997

+448

Content removed

off-topic

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HiylinLink Jan 18, 2019

1018

What is the domain of this function?

A softball lands on top of a school during a game. The coach throws the ball from the top of the building back toward the field. The graph below represents the height of the ball above the ground as it relates the time in seconds. What is the domain read more ..

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Guest Jan 18, 2019

905

Which of the following equations is the result of using the factoring method to solve the problem?

The sum of the squares of 2 consecutive negative integers is 41. What are the numbers?
Which of the following equations is the result of using the factoring method to solve the problem?

(n - 5)(n - 4) = 0
(n - read more ..

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Guest Jan 18, 2019

1711

what should the width of the frame be?

Diesel Inc. is making rectangular picture frames for a new product being launched at the end of the year. To keep the weight down, the area of the frame should be 18 cm2. The inside of the frame has to be 11 cm by 6 cm. What should the width of the frame read more ..

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Guest Jan 18, 2019

1351

+308

HELP PLS

Ten boxes are packed tightly in a crate. From above, the packed crate looks like this:

The visible faces of the boxes are all congruent read more ..

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notsmart2.0 Jan 18, 2019

1540

The equation of the line through $2+3i$ which is perpendicular to the line through $0$ and $2+3i$ has equation \[az + b\overline{z} = 26,\]w

The equation of the line through $2+3i$ which is perpendicular to the line through $0$ and $2+3i$ has equation \[az + b\overline{z} = 26,\]where $a$ and $b$ are constant complex numbers. Find the product $ab$ in rectangular form.

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Guest Jan 18, 2019

1471

Fast please

The equation of the line through $2 + 3i$ and $0$ can be written as \[az + b \overline{z} = 0\]for some complex numbers $a$ and $b$. Find the quotient $b/a$ in rectangular form.

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Guest Jan 18, 2019

874

Trig hard precalc

Consider the line with equation \[(2-i)z + (2+i)\overline{z} = 20.\]
Where does this line intersect the real axis?

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Guest Jan 18, 2019

1916

Please math help

Let $f(z)$ be a rotation by $\pi/2$ counterclockwise around $2+i$, as in the picture below:

Then we can write \[f(z) = az + b\]for read more ..

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Guest Jan 18, 2019

1019

+299

Please Help. Math

Use the laws of exponents to simplify each of the following. Give your answer using only positive exponets.

2^2/3 2^-5/4

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Nerd123 Jan 18, 2019

-1

2185

+41

pls i need help with this too

A large parallelogram is divided into four small parallelograms as shown. The areas of three of the four small parallelograms are labeled in the diagram. What is the area of the remaining small parallelogram?
read more ..

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saisagod Jan 18, 2019

1035

+41

what is the answer to this pls

what is the answer to this pls

Problem:
ABCD is a kite such that AB=CD and CD=DA. P is the centroid of triangleABC and Q and is the centroid of triangleCDA. We know [ABCD]=60. Find [PCQA] read more ..

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saisagod Jan 18, 2019

-5

840

-11

What is the G.C.F. of 6 and 2?

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Pigglepoox2007 Jan 18, 2019

-7

926

+448

Just a little fun question

Just a little fun question

when the x = number of months what is the aswer to this equation
read more ..

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HiylinLink Jan 18, 2019

961

+59

Answer Choices 96,95,94,93

my average score on 8 math test is 90. If my average on the first 5 test was 87, what was my avergae score on the last 3 test?

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CDorrell Jan 18, 2019

All Questions ⁺⁰237665 Questions

IMMEDIATE HELP

Euler's primes

help

Domain

how to find the phase shift of a trignometric graph

72,48,36,32

How to use endnotes

Someone has to look at the post at the bottom because I am not going to go on hear noing that my hearts will go down again!!!!!

Content removed

What is the domain of this function?

Which of the following equations is the result of using the factoring method to solve the problem?

what should the width of the frame be?

HELP PLS

The equation of the line through $2+3i$ which is perpendicular to the line through $0$ and $2+3i$ has equation \[az + b\overline{z} = 26,\]w

Fast please

Trig hard precalc

Please math help

Please Help. Math

pls i need help with this too

what is the answer to this pls

What is the G.C.F. of 6 and 2?

Just a little fun question

Answer Choices 96,95,94,93

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