All Questions

642

Hello

Why is math important

Solveit ●●

Guest Jan 3, 2016

417

Hello

Why is math important

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Guest Jan 3, 2016

1896

Can I multiply both sides of an equation by sec^-1 to get rid of sec on one side?

Can I multiply both sides of an equation by sec^-1 to get rid of sec on one side?

Here is the problem: sec(Tan^-1(x))=-2/sqrt3

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Guest Jan 3, 2016

361

How do I make a fraction it won't let me

Guest Jan 3, 2016

502

What is 5 + 3 - 7?

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Guest Jan 3, 2016

492

Help me CPhill

Part A
he owner offers a payment plan where the total cost of the computer is paid in 6 equal monthly payments.
• Determine the amount of each monthly payment.
• Show your work or explain your answer. Enter the monthly payment and read more ..

Guest Jan 3, 2016

1663

CPhill and Others.

A different computer is advertised as 40% off of the original price. After the discount, the tax is $44.64. • Determine the total price of this computer after the discount and tax are applied. • Show your work or explain your answer. • Determine the original read more ..

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Guest Jan 3, 2016

530

Spellchecker......

Melody, CPhill and others:

Is it possible to incorporate a "Spellchecker" into this site? And, if so, how? Thanks for any suggestions.

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Guest Jan 3, 2016

2487

In a system of two linear equation, the lines represented by each equation have the same slope.

Which could be the total number of solution to the system of equations? "select EACH correct answer"

a. no solution
b. 1 solutions read more ..

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Guest Jan 3, 2016

783

+31

How to find the equation of the line without using a graph using a point and a slope

Hey I'm studying for my EOC test and I don't remember how to find the equation of a line without using a graph. I have the point (5.5) and a slope of 5/4 Any help?

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Xenon Jan 3, 2016

1782

ingredient problem A and B

A recipe calls for half cup of ingredient A for every 1 and two thirds cups of ingredient B. You use 4 cups of ingredient A. How many cups of ingredient B do you need

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Guest Jan 3, 2016

603

Algebra

Write two equations in standard form that are equivalent to the given equation. 60x − 20y = 48

CPhill ●

Guest Jan 3, 2016

457

scientific notation

Divide. Express your answer in scientific notation. its a fraction. 7.8 times 10^-5 over 3 times 10^-2

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Guest Jan 3, 2016

474

Help

3^1/9

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Guest Jan 3, 2016

524

Math Problem

why 0.1 is larger than 0.09.

CPhill ●●

Guest Jan 3, 2016

411

Please help - short maths equation

If I was working 37 hours to earn £430.88, how much would I be earning per hour?

CPhill ●

Guest Jan 3, 2016

613

Circle Theorems Maths Question?

the pendulum of an old clock is 90 cm long. It swings from side to side through an angle of 10 degrees. How wide must the clock case be made so that the pendulum can swing freely?

Please show working/explanation too please! read more ..

CPhill ●●

Guest Jan 3, 2016

438

scientific notation

simplify the expression. write this answer in scientific notation.( 5 times 10 to a -5 power).(6 times 10 to a -2 power)

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Guest Jan 3, 2016

2086

make r the subject of the formula

make r the subject of the formula: A=Pier^2

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Guest Jan 3, 2016

3447

a 300 suit is marked down buy 20%find the sale price round to the nearest dollar

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Guest Jan 3, 2016

493

what is 346 over 456 simlified to it's smallest form

what is 346 over 456 simlified to it's smallest form

read more ..

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Guest Jan 3, 2016

329

how to

how do you put fractions on a calculator

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Guest Jan 3, 2016

604

in a 30 60 90 triangle with one of the legs being 30 cm which one of the measurements is NOT associated with this triangle 10 square root of 3, 20 square root

in a 30 60 90 triangle with one of the legs being 30 cm which one of the measurements is NOT associated with this triangle 10 square root of 3, 20 square root of 3, 30 square root of 3, or 60 square root of 3 and why.

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Guest Jan 3, 2016

1469

Math Problem

Will bought 14 feet of rope for $10.50. What does the rope cost, per foot?

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Guest Jan 3, 2016

1322

Math Problem

Zeke drove 346 miles in 8 hours. What is his average rate of speed (mph)?

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Guest Jan 3, 2016

All Questions ⁺⁰230700 Questions

Hello

Hello

Can I multiply both sides of an equation by sec^-1 to get rid of sec on one side?

How do I make a fraction it won't let me

What is 5 + 3 - 7?

Help me CPhill

CPhill and Others.

Spellchecker......

In a system of two linear equation, the lines represented by each equation have the same slope.

How to find the equation of the line without using a graph using a point and a slope

ingredient problem A and B

Algebra

scientific notation

Help

Math Problem

Please help - short maths equation

Circle Theorems Maths Question?

scientific notation

make r the subject of the formula

a 300 suit is marked down buy 20%find the sale price round to the nearest dollar

what is 346 over 456 simlified to it's smallest form

how to

in a 30 60 90 triangle with one of the legs being 30 cm which one of the measurements is NOT associated with this triangle 10 square root of 3, 20 square root

Math Problem

Math Problem

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