# Questions on Algebra: Decimal numbers, power of 10, rounding answered by real tutors!

Algebra ->  -> Questions on Algebra: Decimal numbers, power of 10, rounding answered by real tutors!      Log On

 Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations! Ad: Mathway solves algebra homework problems with step-by-step help!

 Question 421722: I need to know the answer to 1.5073 divided by 0.935, without the use of a calculator. I have tried to figure out the answer using long division and since they do not divide equally into each other I get 1.6 and 113 remainder, I am not sure on what to do with the remainder. Click here to see answer by rfer(13569)

 Question 422247: Using the following six digits, 1, 2, 4, 6, 8, and 9, fill in the blanks below to make the maximum product that you can. Use each digit only once. __ __ __ x __ __ __ Click here to see answer by Edwin McCravy(9717)

 Question 422604: how do u do 2 divided by 7.006 Click here to see answer by MathLover1(7480)

 Question 434181: how do i round 1.07 to the nearest tenth Click here to see answer by stanbon(60774)

 Question 434886: Placing in ascending order: .675, .657, 6.75, 76.5, .067 Click here to see answer by rfer(13569)

 Question 435761: how do you multiply decimals when you also have to round them??? thanks whitney grade 8 Click here to see answer by ewatrrr(11176)

 Question 437154: How many light years is the distance of 5.4 x 10^13 km? Click here to see answer by Edwin McCravy(9717)

 Question 439381: I know I am not in the right section, but can someone help me with the following problem? Find the derivative of f(x) = 5x^3 -2x^2 + 9 Thank you! Click here to see answer by Alan3354(34677)

 Question 439743: how do you solve this 4(-2)to the second power&8(-2)&3(-2)&6 Click here to see answer by Alan3354(34677)

 Question 442055: I know there is now a section, but can I get help with the following question? 3 Find the derivative of the function. f(x) = (3x - 2)(3x + 1) Click here to see answer by solver91311(18785)

 Question 442941: the cost in millions of dollars, to remove x% of pollution is modeled by C = 6000/200-2x what is the cost to remove 75% of the pollutant? Click here to see answer by MathLover1(7480)

 Question 445155: How does one convert 400.05% and 4.0555% into immproper and mixed fractions? Thank you for your help. Click here to see answer by stanbon(60774)

 Question 447190: For any real numbers x, let \$ x be defined as the greatest integer less than or equal to x. What is \$ -1.5 + \$ 4.5 ? Click here to see answer by richard1234(5390)

 Question 450391: If you have a problem in rounding like this- 12.37 and it says to round it to the 3 would the answer be like this? 12.40? Click here to see answer by rfer(13569)

 Question 450478: if a (1L) of alcohol has a mass of 0.79 kilograms (kg) , what is the mass in kilograms (kg)of 2.4 liters (L) of acid? Click here to see answer by Alan3354(34677)

 Question 454722: Use the definition of less than involving addition for rational numbers to verify that 0.125< 0.2. Thank you Click here to see answer by richard1234(5390)

 Question 457310: I can't solve this. 0.5x + 2 <(underlined) 0.9x-9 The solution: {x|x__ __} What inequality symbol do I use? Click here to see answer by MathLover1(7480)
 Question 457310: I can't solve this. 0.5x + 2 <(underlined) 0.9x-9 The solution: {x|x__ __} What inequality symbol do I use? Click here to see answer by poliphob3.14(115)

 Question 458064: 5.93 * 10^-2 I want to check my work, 10 * 10 = 100 then the - goes in front. 100 * 5.93 = 593.00 = -593 Click here to see answer by rfer(13569)
 Question 458064: 5.93 * 10^-2 I want to check my work, 10 * 10 = 100 then the - goes in front. 100 * 5.93 = 593.00 = -593 Click here to see answer by richwmiller(10280)

 Question 459851: 19.97 i need to round this number does it turn to 20.0? Click here to see answer by stanbon(60774)
 Question 459851: 19.97 i need to round this number does it turn to 20.0? Click here to see answer by Alan3354(34677)

 Question 462036: How do I convert this to scientific notation? 0.000000309 Click here to see answer by solver91311(18785)
 Question 462036: How do I convert this to scientific notation? 0.000000309 Click here to see answer by math-vortex(472)