All Questions

0

666

1

y varies inversly as x and y=6 ,x=5 calculate the value of y when x =12

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Guest Sep 11, 2019

+8

1398

1

+26403

You can now upload pictures again!

You can now upload pictures again!

read more ..

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heureka Sep 11, 2019

0

898

1

How do I convert a number from say 10000 to 10 e3 on a calculator

How do I convert a number from say 10000 to 10 e3 on a calculator

Sorry I thought it was the ENG key but apparently calculators don’t have that...

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Guest Sep 11, 2019

0

674

1

help

Compute All functions are in radians.

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Guest Sep 11, 2019

0

853

2

+707

i don't understand how this matrix is supposed to be solved

i have tried over 6 times and ive been stuck on it for the past hour, can someone please explain how this can be solved?

sorry if this is not very legible, here is the equation for it, i just tried to convert it into an augmented matrix :') read more ..

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Nirvana Sep 11, 2019

-1

2695

4

+54

If the sum of two numbers is 6 and the product of the two numbers is 3 then what is the sum of the reciprocals of the two numbers?

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Aopshelp Sep 11, 2019

-5

799

3

+73

Please do a. and b.

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GAMEMASTERX40 Sep 10, 2019

0

808

3

Number Theory

What are the first and the last 20 digits of: 7^7^7^7? Any help or hint would be appreciated. Thank you.

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Guest Sep 10, 2019

0

825

0

+707

what are augmented matrices?

I am really confused, and I really don't know how they work, or how im supposed to solve them.
Is there like a specific theory for it like adding and multiplying or are there multiple ways to solve??
Please help :( thanks. If anyone can read more ..

Nirvana Sep 10, 2019

0

1163

1

What’s the quotient of

What’s the quotient of
20 divided by 1/4?
9/10 divided by (-4/5)

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Guest Sep 10, 2019

0

760

2

Values of x

State all the values of that satisfy the following equation: .

So far I can only find 1 solution to this, and would like to know if there are more.
read more ..

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Guest Sep 10, 2019

-4

1007

1

-9

Write an expression equivalent to 4a-4a+4a.

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LunaMoon123 Sep 10, 2019

-4

993

5

-9

1/2(2x-10)....Have no clue how to do this...

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LunaMoon123 Sep 10, 2019

0

3956

1

+193

Algebra

Solving a Formula for One of its Variables: The formula for the surface area of a rectangular prism l units long, w units wide, and h units high is:
A = 2 ( lw + lh + wh )
Fill in the blanks below to solve the formula for w read more ..

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Littlegirlblue Sep 10, 2019

0

3883

4

+1995

1.What is the upper bound of the function?

1.What is the upper bound of the function?
f(x)=4x4−25x2−5x−13
Enter your answer in the box.
upper bound = read more ..

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jjennylove Sep 10, 2019

+1

879

1

+193

Algebra

Two brothers are saving money to buy tickets to a concert. Their combined savings is $55. One brother has $15 more than the other. How much has each saved? Write out how you solved this problem, along with the answer.

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Littlegirlblue Sep 10, 2019

0

782

1

help - i cant figure this out for the life of me

Factor the polynomial x2 - 5x - 24. Write each factor as a polynomial in descending order.

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Guest Sep 10, 2019

0

935

2

+251

?symbol

hi there,

I'm looking for a symbol.. not sure if it exsists.
read more ..

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vest4R Sep 10, 2019

0

978

4

+642

Algebra help

please help and thanks

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cerenetie Sep 10, 2019

0

929

2

+642

graph help

did it but got it wrong

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cerenetie Sep 10, 2019

0

924

5

+642

Need help on this graph

help is appreciated

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cerenetie Sep 10, 2019

0

895

4

+707

Just a quick thanks, and a check up! (off topic)

You are appreciated,
and I just want to thank everybody for being so polite and helpful!
Everybody having a good day?
Again sorry if it is not math related, but i hope you have an amazing day :) !!

off-topic

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Nirvana Sep 9, 2019

All Questions ⁺⁰238211 Questions

y varies inversly as x and y=6 ,x=5 calculate the value of y when x =12

You can now upload pictures again!

How do I convert a number from say 10000 to 10 e3 on a calculator

help

i don't understand how this matrix is supposed to be solved

If the sum of two numbers is 6 and the product of the two numbers is 3 then what is the sum of the reciprocals of the two numbers?

Please do a. and b.

Number Theory

what are augmented matrices?

What’s the quotient of

Values of x

Write an expression equivalent to 4a-4a+4a.

1/2(2x-10)....Have no clue how to do this...

Algebra

1.What is the upper bound of the function?

Algebra

help - i cant figure this out for the life of me

?symbol

Algebra help

graph help

Need help on this graph

Just a quick thanks, and a check up! (off topic)

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