All Questions

0

783

2

Math Homework, with steps plz

Question: A lorry is 60% longer than a minibus. By how many percent is the minibus shorter than the lorry?

*with steps plz

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Guest Aug 4, 2016

0

424

1

No clue...

How do you take a (-) fraction and add a (+) fraction? Exp -7/4+3/4

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Guest Aug 4, 2016

0

1783

2

+4

Help with a quadratic problem please?

"An airplane makes a 990 km flight with a tailwind and returns, flying into the same wind. The total flying time is 3 hours 20 minutes, and the airplane’s sped in still air is 600 km/h. What is the speed of the wind?"

I read more ..

heureka ●●

Chickennoodleoops Aug 4, 2016

0

605

0

hardest equation

0 dived by 0?

Guest Aug 4, 2016

0

606

2

its a simple simultaneous equation

Solve the system below:

3x - 2y = 7
5x + 2y = 1 read more ..

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Guest Aug 4, 2016

0

4392

1

An infinite geometric series has first term -3/2 and sums to twice the common ratio. Find the sum of all possible values for the common ratio.

geno3141 ●

Guest Aug 4, 2016

0

535

1

can i graph here ??

can i graph here ??
am i able to garph

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Guest Aug 3, 2016

0

842

4

+386

Can this be simplified

(2x^2 + 3x - 2 ) / ( 6x+12)

can this be simplified ? read more ..

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TonyDrummer2 Aug 3, 2016

0

477

0

what is roots in math mean

what does roots mean

Guest Aug 3, 2016

0

4

6288

2

(27-158)6+70.9^2+(48-0.5)-58/0+1457(7-7) ?

Someone can help me in this?

Is it possible to resolve the following problem?
(27*-158)*6+7*0.9^2+(48-0.5)-58/0+1457*(7-7) read more ..

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Guest Aug 3, 2016

0

1256

2

Find all numbers for which the rational expression is not defined

4x/(x^2-2x-15)

CPhill ●●

Guest Aug 3, 2016

0

918

6

+386

Verify this equality

Hi there!

I have log(a)=x
read more ..

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TonyDrummer2 Aug 3, 2016

0

416

1

Pie

what is pie * pie?

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Guest Aug 3, 2016

0

965

4

+386

Find X

x=?

If
read more ..

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TonyDrummer2 Aug 3, 2016

0

3375

4

Suppose the real numbers a,b,x, and y satisfy the equations

Suppose the real numbers a,b,x, and y satisfy the equations
ax+by=3,
ax^2+by^2=7,
ax^3+by^3=16, read more ..

heureka ●●●●

Guest Aug 3, 2016

0

5425

1

Find all real x that satisfy (2^x-4)^3+(4^x-2)^3=(4^x+2^x-6)^3.

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Guest Aug 3, 2016

0

3048

1

The range of a data set is 18. If the smallest number is the set is 9, what is the largest number?

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Guest Aug 3, 2016

0

2509

2

+389

(a) Find an ordered triple (x,y,z) of real numbers satisfying x<=y<=z and the system of equations

(a) Find an ordered triple (x,y,z) of real numbers satisfying x<=y<=z and the system of equations
sqrt(x)+sqrt(y)+sqrt(z)=10,
read more ..

Alan ●●

Dabae Aug 3, 2016

0

468

1

power question

9=1.1 of the power of y. how can i find y

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Guest Aug 3, 2016

0

506

1

Why do we learn calculus, Geometry, and Algebra?

one third minus one fouth

1/3-1/4

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Guest Aug 3, 2016

0

684

1

anti log(1.1129)???

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Guest Aug 3, 2016

0

371

0

square of 156.3

what is the square of 156.3

Guest Aug 3, 2016

All Questions ⁺⁰237722 Questions

Math Homework, with steps plz

No clue...

Help with a quadratic problem please?

hardest equation

its a simple simultaneous equation

An infinite geometric series has first term -3/2 and sums to twice the common ratio. Find the sum of all possible values for the common ratio.

can i graph here ??

Can this be simplified

what is roots in math mean

(27-158)6+70.9^2+(48-0.5)-58/0+1457(7-7) ?

Find all numbers for which the rational expression is not defined

Verify this equality

Pie

Find X

Suppose the real numbers a,b,x, and y satisfy the equations

Find all real x that satisfy (2^x-4)^3+(4^x-2)^3=(4^x+2^x-6)^3.

The range of a data set is 18. If the smallest number is the set is 9, what is the largest number?

(a) Find an ordered triple (x,y,z) of real numbers satisfying x<=y<=z and the system of equations

power question

Why do we learn calculus, Geometry, and Algebra?

one third minus one fouth

anti log(1.1129)???

square of 156.3

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