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BigorU [14]
3 years ago
15

(3.5x10^-2)+(7.9x10^2) answer in standard from ?

Mathematics
1 answer:
timurjin [86]3 years ago
3 0
I'm not sure but 27.65

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(8.6x107)-(9.1x10-8)simplify
natima [27]

Answer:

  85,999,999.999 999 909

Step-by-step explanation:

The expression represents the difference of a relatively large number and one that is relatively small. That difference is approximately the value of the large number. The exact value requires 17 digits for its proper expression. Most calculators and spreadsheets cannot display this many digits.

<h3>Standard form</h3>

The numbers in standard form are ...

  86,000,000 = 8.6×10^7

  0.000000091 = 9.1×10^-8

<h3>Difference</h3>

Their difference is ...

  86,000,000 -0.000000091 = 85,999,999.999 999 909

In scientific notation, this is ...

  8.599 999 999 999 990 9×10^7

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2 years ago
Dimension of triangle A are three times the dimensions of triangle
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<span>a I took the test on ingenuity</span>
8 0
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4.89; 4.089; 4.870; 4.881 - Put these in order from least to greatest. Your answer​
motikmotik
Answer: 4.089; 4.870; 4.881; 4.89
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2 years ago
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Solve for x and verify your answer. 15x + 6 = 201
frosja888 [35]
Subtract 6 from both sides
15x= 195

Divide both sides by 15
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Final answer: x=13
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Jenny spent 35 minutes doing research on the Internet. She finished at 7:10p.m. At which time did Jenny start her research?
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6:35pm, because 35 minutes before 7:10 pm is 6:35pm :)
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