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

Tutors Answer Your Questions about decimal-numbers (FREE)

Question 853547: 6.9+1.9x100-6.7
-----------------
0.2
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Question 901674: Convert the radian to degree into two decimal places: 3.721 rad
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Question 908240: Sam ordered two-thirds of a ton of concrete, but only five-eighths of a ton was delivered. What fractional part of his order did Sam receive?
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Question 908234: Show that 2.02 > 2.002 on a number line
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Question 910763: Write in words the number 0.43
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Question 910763: Write in words the number 0.43
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Question 910807: What is 4.2 bar notation above 2 is equivalent to?
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Question 910882: what is 19/20 as a decimal? Simplify
What is 23/50 as a decimal? Simplify
What is 19/25 as a decimal? Simplify

What is 4 17/37 as a decimal? Simplify
What is 6 7/32 as a decimal? Simplify
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Question 912137: Round 7 to the 2 power to the nearest tenth

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Question 913384: FFhC69 http://www.QS3PE5ZGdxC9IoVKTAPT2DBYpPkMKqfz.com
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Question 913654: Name three numbers between 0.33 and 0.34

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Question 914518: write the following numbers in powers of ten form
789
80279
6954600
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Question 914518: write the following numbers in powers of ten form
789
80279
6954600
Click here to see answer by Edwin McCravy(20054)

Question 917098: Find the length of arc, s, of a circle of radius r=6 feet subtended by a central angle @=2 radians
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Question 917101: An angle @ is drawn in standard position. The point (5,-12) is located on the terminal side of @. Find the exact values of the six trigonometric functions of @.
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Question 917666: How do multiply 720 by .325 and work it out?
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Question 921530: what is a proper fraction of 0.05and12.45

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Question 922203: Find this quotient. Enter your answer in scientific notation.
2.6 X 10^18 / 2 X 10^3
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Question 922206: Find this product. Enter your answer in scientific notation.
(5.6 X 10^-9) (2 X 10^-3)
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Question 922201: Find this product. Enter your answer in scientific notation.
(2.1 X 10 ^3 ) (4.5 X 10^1 )
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Question 925316: Simplify
(3x^2y^4)^3
Please help :)
Click here to see answer by ewatrrr(24785)

Question 927160: Determine the decimal equivalent of the given number(67.33)8
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Question 915659: f each pound of beef costs $3.87, how much does 2 1/4 pounds cost? Round to the nearest cent.
It costs $___ for that amount.
Not getting how to do these please help!
Click here to see answer by 428225(90)

Question 913944: A rectangle has a perimeter of 9.1 inches. If the length is 3.91 inches, find the width.
The width is ___ inches.

Click here to see answer by EdenWolf(517)

Question 930990: What is 15% of 97?
What percent of 160 is 70?
200% of what is 90?
Find 93% of 157.
Show all work for each problem.
Click here to see answer by TimothyLamb(4379)

Question 933156: Hi All,
What is the recommended or most used pre algebra / algebra 1 text books.
Thank You,
P Phani
Click here to see answer by MathLover1(20849)

Question 609908: What is 453 base 7 times 4 base 7?

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Question 780697: 0.9828 divided by 0.07 in rounding decimals
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Question 820031: write each quotation as a mixed number with the fraction in lowest terms example 25�6 please give me the answer
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Question 782679: What the answer of this..7.765934 to the nearest of tenths?

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Question 819788: What is 18765160.17 rounded to the nearest square mile?
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Question 789950: IF A COLLECTION OF A BOTTLE CONTAINS 87 BOTTLES WILL ANY BOTTLES BE LEFT AFTER ALL ARE USED FOR MAKING SWEATERS . IF YES HOW MANY ?

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Question 936463: (6+-4)=
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Question 936736: 194773/10 when using the power of 10, would this solution be 10^5 or 10^6
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Question 936736: 194773/10 when using the power of 10, would this solution be 10^5 or 10^6
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Question 936933: Pls do help :
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Question 936930: Pls do help :
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Question 939949: The mean of a set of n numbers is 12, and the mean of a set of 3n numbers is 6. What is the mean when the two sets are combined? Express your answer as a decimal to the nearest tenth.
Click here to see answer by laoman(51)

Question 940630: Estima the answeby rounding each number to the nearest ten then find the exact answer

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Question 940705: could i get some help with this?
(a) Find the point of intersection between the following two lines:
(x; y) = (1, 2) + t(4; 3); t is an element of the Real numbers
(x; y) = (2,-1) + s(1; 2); s is an element of the Real number
steps would be appreciated cheers
Click here to see answer by Fombitz(32388)

Question 940788: 300 has how many 2/3s in it?
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Question 940788: 300 has how many 2/3s in it?
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Question 942530: what is 9/20 as an decimal
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Question 942530: what is 9/20 as an decimal
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Question 942545: What % is $635.63 of $42,375.00

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