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Pie
2 years ago
11

100,000 equals 10 to the what power?

Mathematics
2 answers:
LiRa [457]2 years ago
5 0

Answer: 10 to the 5th power

Step-by-step explanation: Since 100,000 is a whole number, the exponent on our power of 10 will be positive.

To determine the value of the exponent, we first write a decimal point at the end of 100,000.

Next, we count the number of places we would need to move the decimal point in order to get 1.0.

In this problem, we would need to move the decimal point 5 places to get 1.0 which means that we will have an exponent of 5.

Therefore, 100,000 is equal to 10 to the 5th power.

Likurg_2 [28]2 years ago
4 0
100,000 equals 10 to the power of 5, hope helps.
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A healthcare provider monitors the number of CAT scans performed each month in each of its clinics. The most recent year of data
Rasek [7]

Answer: a. 1.981 < μ < 2.18

              b. Yes.

Step-by-step explanation:

A. For this sample, we will use t-distribution because we're estimating the standard deviation, i.e., we are calculating the standard deviation, and the sample is small, n = 12.

First, we calculate mean of the sample:

\overline{x}=\frac{\Sigma x}{n}

\overline{x}=\frac{2.31=2.09+...+1.97+2.02}{12}

\overline{x}= 2.08

Now, we estimate standard deviation:

s=\sqrt{\frac{\Sigma (x-\overline{x})^{2}}{n-1} }

s=\sqrt{\frac{(2.31-2.08)^{2}+...+(2.02-2.08)^{2}}{11} }

s = 0.1564

For t-score, we need to determine degree of freedom and \frac{\alpha}{2}:

df = 12 - 1

df = 11

\alpha = 1 - 0.95

α = 0.05

\frac{\alpha}{2}= 0.025

Then, t-score is

t_{11,0.025} = 2.201

The interval will be

\overline{x} ± t.\frac{s}{\sqrt{n} }

2.08 ± 2.201\frac{0.1564}{\sqrt{12} }

2.08 ± 0.099

The 95% two-sided CI on the mean is 1.981 < μ < 2.18.

B. We are 95% confident that the true population mean for this clinic is between 1.981 and 2.18. Since the mean number performed by all clinics has been 1.95, and this mean is less than the interval, there is evidence that this particular clinic performs more scans than the overall system average.

8 0
3 years ago
What is the least common multiple of the two denominators?
rusak2 [61]

Answer:

32

Step-by-step explanation:

32 × 1 = 32

8 × 4 = 32

Therefore, the LCM is 32

8 0
2 years ago
0.1629 nearest tenth (0.1) look at the 0.01 place.
topjm [15]

Answer:

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6 0
3 years ago
Math Plz Help. <br><br>Please graph with two points! <br>explain how you found your answer
Softa [21]
X intercept: y = 0
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0 = -3/4 x - 4
4= -3/4 x
4 • -4/3 = x
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y = -3/4 x -4
y = -3/4 (0) -4
y = -4
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3 0
3 years ago
Now consider the expression 4.0×103+4×102. determine the values of a and k when the value of this expression is written in scien
natta225 [31]
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6 0
3 years ago
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