All Questions

+2

1224

16

+1995

Phyics/ math related question

i dont understand what there asking ? can someone help me on this?

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jjennylove Sep 20, 2019

0

834

2

Help?

For a certain value of , the system

\begin{align*}
x + y + 3z &= 10, \\
-4x + 2y + 5z &= 7, \\
kx + z &= 3
\end{align*}
read more ..

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Guest Sep 19, 2019

+1

1170

12

+63

can someone tell me what I am doing wrong

can someone tell me what I am doing wrong
(sorry for the bad picture I tried get one the best i could.)

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Masterx4020 Sep 19, 2019

0

640

1

Number Theory

This number 25^4 has a long sequence of positive consecutive integers, the first and the last terms of which are both prime numbers. The difference between them being a divisor of 25^4. What are the first term, last term and the number of terms of this read more ..

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Guest Sep 19, 2019

-1

1113

10

-9

Let's play who's infected

off-topic

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LunaMoon123 Sep 19, 2019

-2

517

2

dave

look, black is beautiful black is exellent. any dave fans here?

off-topic

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Guest Sep 19, 2019

0

844

3

help please.

how do you find the inverse Laplace transform of 5/(s-1)(s2+4)

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Guest Sep 19, 2019

0

777

1

Solve me this question

find x, y, z
4x= 3y; 7y= 5z & x- y+ z= -46

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Guest Sep 19, 2019

0

870

9

+13

Trig Question

Can someone please help me understand how to break this down, this was no where in my homework or lecture but on the test twice?

Linking screenshots of the quetsions
read more ..

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SoulAbility Sep 19, 2019

0

897

3

+279

College Readiness - Factoring Trinomials

Factor the trinomial below. Write each factor as a polynomial in descending order.

x^3 - 2x^2 - 15x

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CreatorRozen Sep 19, 2019

0

805

2

+8

Please help me in this equation :(

Solve x and y using the 'Elimination' method.
5x-4y=-4
2x-4y=-16

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Ekinnik3 Sep 19, 2019

0

783

1

+8

how to factorise this equation?

x^2-5x=2(3-2x)

ElectricPavlov ●

Ekinnik3 Sep 19, 2019

0

707

2

Help please,Functions/arithemetic seq.

Hello, I have been stuck on this problem:
Where n=(1,2,3,4.....)
DetermineProof all positive integers n for which: Q(n) > Q(n+1)
read more ..

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Guest Sep 19, 2019

0

1456

1

Evaluate the expression. Write your answer in simplest form.

Evaluate the expression. Write your answer in simplest form.
1920+(−1820)+1720+(−1620)+ ... +(−420)+320+(−220)+120=
please help I have been stuck for over a hour now
read more ..

heureka ●

Guest Sep 19, 2019

0

945

2

+136

The point (15,13) is on the graph of a function y=f(x). Find the corresponding point on the graph obtained by the given transformations:

The point (15,13) is on the graph of a function y=f(x). Find the corresponding point on the graph obtained by the given transformations:

5. The graph of f is compressed vertically by a factor of 1/6 units: read more ..

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Roxettna Sep 19, 2019

0

1142

2

1. Let be an angle. Then there exists constants a and b such that for all . Enter a, b in that order.

1. Let be an angle. Then there exists constants a and b such that for all . Enter a, b in that order.

2. Let be an angle. Then there exist constants a and b such that for all . Enter a, b in read more ..

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Guest Sep 19, 2019

0

835

1

piece wise help thank you!

thank you!

i need help with (B) read more ..

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Guest Sep 19, 2019

+3

895

2

+111

math!

A clock loses 10 minutes each hour.
If the clock is set correctly at noon,what time is it when it reads 3 PM ?

thank you!

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pinklemonade Sep 19, 2019

0

849

2

+153

help

deleted

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SoulSlayer615 Sep 19, 2019

0

902

0

+136

The point (15,13) is on the graph of a function y=f(x). Find the corresponding point on the graph obtained by the given transformations:

The point (15,13) is on the graph of a function y=f(x). Find the corresponding point on the graph obtained by the given transformations:

5. The graph of f is compressed vertically by a factor of 1/6 units: read more ..

Roxettna Sep 19, 2019

+1

1975

1

+63

How do I write the function in the form f(x) = (x-k)q(x) + r(x) for the given value of k?

The function is:

f(x) = 15x4+10x3-6x2+14
read more ..

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chmy426 Sep 19, 2019

0

845

1

please help me!

A function f has a horizontal asymptote of y = -4, a vertical asymptote of x = 3, and a x-intercept at (1, 0).

Part A: Let f be of the form f(x) = (ax + b)/(x + c). Find an expression for f(x).
read more ..

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Guest Sep 19, 2019

0

885

9

Remainder theorem?

I need to solve this by using the remainder theorem thing. I don't know the remainder theorem. I tried looking it up but I didn't understand. Are there two different ways to solve read more ..

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Guest Sep 18, 2019

0

692

1

Help Please!

Define g(x) as follows:

read more ..

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Guest Sep 18, 2019

All Questions ⁺⁰237641 Questions

Help?

can someone tell me what I am doing wrong

Number Theory

Let's play who's infected

dave

help please.

Solve me this question

Trig Question

College Readiness - Factoring Trinomials

Please help me in this equation :(

how to factorise this equation?

Help please,Functions/arithemetic seq.

Evaluate the expression. Write your answer in simplest form.

The point (15,13) is on the graph of a function y=f(x). Find the corresponding point on the graph obtained by the given transformations:

1. Let be an angle. Then there exists constants a and b such that for all . Enter a, b in that order.

piece wise help thank you!

math!

help

The point (15,13) is on the graph of a function y=f(x). Find the corresponding point on the graph obtained by the given transformations:

How do I write the function in the form f(x) = (x-k)q(x) + r(x) for the given value of k?

please help me!

Remainder theorem?

Help Please!

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