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11Alexandr11 [23.1K]
3 years ago
9

Write 9•9•9•9•9•9 in exponential form.

Mathematics
2 answers:
kherson [118]3 years ago
3 0
9^6 is that number in exponential form.
ANTONII [103]3 years ago
3 0
It’s 9^6
There is 6 of the 9s so that’s how you can tell
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Help pls! Complex numbers :sin(2+3i).......Function Values Compute ( in the form u + iv).?
hjlf
<span>sin(a+bi) = sina·coshb + i·cosa·sinh<span>b
sin(2+3i) = sin2·cosh3 + i·cos2·sinh3
so
u = sin2cosh3
v = cos2sinh3
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6 0
4 years ago
There are 60 minutes in 1 hour. What fraction of an hour is 24 minutes? Write your answer in lowest terms.
omeli [17]

Answer:

2/5

Step-by-step explanation:

<u>Step 1:  Find the fraction of 24 minutes</u>

24 / 1 hour

<em>24 / 60</em>

<em />

<u>Step 2:  Simplify</u>

(24 / 6) / (60 / 6)

(4/2) / (10/2)

<em>2/5</em>

<em />

Answer:  2/5

3 0
3 years ago
Read 2 more answers
In response to a gss question in 2006 about the number of hours spent per day watching television, the responses by the fifteen
NemiM [27]

Answer:

Standard error = 0.4

Step-by-step explanation:

Step 1

We find the Standard Deviation

The formula = √(x - mean)/n - 1

n = 15

Mean = 1.93 hours

= √(0- 1.93)² + (0-1.93)² +(0- 1.93)²+( 0- 1.93)²+ (1- 1.93)² + (1- 1.93)² +(1 - 1.93)² +(2 - 1.93)² + (2 - 1.93)² + (2 - 1.93)² + (2 - 1.93)² + ( 2 - 1.93)² +(4 - 1.93)² +(4 - 1.93)² + (5 - 1.93)²/15 - 1

= √(3.737777776 + 3.737777776 + 3.737777776 + 0.871111111 +0.871111111 + 0.871111111 + 0.004444444445+ 0.004444444445 + 0.004444444445 + 0.004444444445 + 0.004444444445 + 1.137777778 + 4.271111112 + 4.271111112 + 9.404444446)/15 - 1

= √2.352380952

= 1.533747356

Step 2

We find the standard error

The formula = Standard Deviation/√n

Standard deviation = 1.533747356

n = 15

= 1.533747356/√15

= 1.533747356 /3.87298334621

= 0.39601186447

Approximately = 0.4

Therefore, the standard error is 0.4

4 0
3 years ago
Write an equation of the line with a slope of 2 and a y-intercept of 9.
german
Y=2x+9

So the formula is y=(slope)x+(y-intercept)
4 0
3 years ago
Solve the inequality<br> 2x+4&gt;2x+3
garik1379 [7]

Answer:

Not solvable

Step-by-step explanation:

It is not solvable because if you simplify, you get, 0 > 3 and because this is not true it is non-solvable instead if infinite solution.

3 0
4 years ago
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