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

Tutors Answer Your Questions about decimal-numbers (FREE)

Question 321047: The first class in a relative frequency table is 50-59 and the corresponding relative frequency is 0.2. What does the 0.2 value indicate?
Click here to see answer by stanbon(57347)

Question 321986: Express 37.5% as a decimal .
Is the answer 37.5 ? I am not really sure about it , please help me . Thanks =)
Click here to see answer by mananth(12270)

Question 322794: 13.06381 rount to the nearest ten-thousandth.
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Question 322794: 13.06381 rount to the nearest ten-thousandth.
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Question 323782: using front end rounding, round 345

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Question 324091: 4.66 divided by 4 ,I solve by dont know what to do when I bring the 6 down toget 26-24 and its 2..what is my nexct step? thank you!
Click here to see answer by solver91311(16885)

Question 325022: 78.3176 - What is the value of the 7 after the decimal?
Click here to see answer by unlockmath(1599)

Question 326015: For how many values of n where n≤100 is 1/n represented by a terminating decimal?
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Question 326015: For how many values of n where n≤100 is 1/n represented by a terminating decimal?
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Question 327100: what is 40.5 nearest one
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Question 327533: add -7/11+4/13=
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Question 328227: The number .01 is how many times as great as the number (.0001)^2?
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Question 329124: how is 79.55 x 10.00 = 799.17? I thought it would be 795.50
Click here to see answer by Fombitz(13828)

Question 329340: My teacher had asked me to round these decimals 2 places. However I am not sure what she meant, here are the decimal numbers :
0.35
0.3
0.2
0.1
0.05
Your help will be greatly appreciated.
Click here to see answer by mananth(12270)

Question 330511: Convert to decimal notation. 8.77×10^7
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Question 330627: Convert to decimal notation. 8.83 * 10^7. I came up with this: 0.00000883 since the answer is 88300000. Is this correct?
Question 2. How do I evaluate the polynomial for x= -2? The equation is 2x^2-5x+1. When x= -2, 2x^2-5x+1 equals ?
Click here to see answer by Alan3354(30993)

Question 330641: How do you convert to decimal notation 8.95 x 10^7
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Question 334033: Write the following as a common fraction or mixed number. Write your answer in lowest terms.
0.03

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Question 334168: Place the decimal values in order from the smallest (1) to the largest (5).

0.0265 1
0.03 4
0.927 2
1.0 5
0.95 3
Please confirm I have the sequence correct.
Thanks
Click here to see answer by rfer(12660)

Question 335038: how do i write 3.443 x 10 to the negative 7? that is to the power of a negative 7 in standard format.
Click here to see answer by stanbon(57347)

Question 335551: State how much larger or smaller the first unit is than the second.
centiliter, microliter
Choose one answer.

a. Smaller by a factor of 1000

b. Smaller by a factor of 10,000

c. Larger by a factor of 10,000

d. Larger by a factor of 1000

Click here to see answer by Alan3354(30993)

Question 335352: List in order from least to greatest:
0.057, 0.05, 0.13
Click here to see answer by Fombitz(13828)

Question 335633: Simplify this to a single decimal number: 25/36
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Question 335513: how do you write 3,690 as a decimal?
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Question 335995: order these decimals from least to greatest: 7, 0.62, 0.38, 0.9, 0.54, 0.6, 0.27, 0.106, 0.003
Click here to see answer by jim_thompson5910(28595)

Question 336159: what do you get if you round 19.36

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Question 336296: For which values of k can k/240 be written as a terminating decimal? Explain your reasoning.
Click here to see answer by user_dude2008(1861)

Question 336815: 13.02/4.2 i can't figure out where to put the decimal
Click here to see answer by jim_thompson5910(28595)

Question 336827: 0.1485/1.35 i dont understand where my decimal goes
Click here to see answer by stanbon(57347)

Question 336827: 0.1485/1.35 i dont understand where my decimal goes
Click here to see answer by rfer(12660)

Question 336934: Basic decimals - I need to put five and one hundred four millionths in standard number form. Is it 5.010004?
Click here to see answer by rfer(12660)

Question 337055: is 6.4 equivalent to 6.40 .please show the steps
Click here to see answer by Alan3354(30993)

Question 337169: How do I divide decimals
Click here to see answer by stanbon(57347)

Question 337441: 4u(4u^2-9u+2) Please factor
4u(4u^2-9u+2) Please factor
4u(4u^2)-9u(4u)+2(4u)
16u^3-36u^2+8u
4u (4u^2-9u+2)
4u (4u-1)(u-2)

Click here to see answer by chiexpert(48)

Question 337855: Divide, round to the nearest tenth if necessary.
10.22 divided by 14
Click here to see answer by Alan3354(30993)

Question 337856: I need to round this number to the nearest tenth 4141.07.
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Question 337954: how to round 6,354,784 to the nearest hundred thousand
Click here to see answer by katealdridge(100)

Question 337980: how to round 79,593 to the nearest ten thousands
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Question 338011: round $419,161 to the nearest $10
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Question 338430: (1/3)9 to the third power
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Question 338063: Please put From least to greatest:
.012, .100, .001, .101
Click here to see answer by jim_thompson5910(28595)

Question 339028: i have a few questions.
1. if you round 0.95 to the nearest tenth whats the answer?
2. ok? the 2 after the first x is a small on at the top not normal 2!!!!
x2+4x??????
Click here to see answer by edjones(7569)

Question 339339: Factor completely. Show all work necessary,please.
2x^3 + 24x^2 + 72x
Click here to see answer by mananth(12270)

Question 341072: What decimal part of 255 is 153?
Click here to see answer by Alan3354(30993)

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