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Leya [2.2K]
3 years ago
8

100.77 round to the nearest tenth of a square mile

Mathematics
2 answers:
skelet666 [1.2K]3 years ago
7 0
The tenth place is the one just to the right of the 0.  This means that we have to look at the hundreths place which is 2 places to the right of the 0.  If the number is  greater than or equal to 5 then we round  up.  The number in the hundreths place is 7, which is above 5 we round the tenths place up to 8.

This would make your answer 100.8
vovikov84 [41]3 years ago
3 0
Your answer is = 100.8
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The miles-per-gallon rating of passenger cars is a normally distributed random variable with a mean of 33.8 mpg and a standard d
EleoNora [17]

Answer:

The probability that a randomly selected passenger car gets more than 37.3 mpg is 0.1587.

Step-by-step explanation:

Let the random variable <em>X</em> represent the miles-per-gallon rating of passenger cars.

It is provided that X\sim N(\mu=33.8,\ \sigma^{2}=3.5^{2}).

Compute the probability that a randomly selected passenger car gets more than 37.3 mpg as follows:

P(X>37.3)=P(\frac{X-\mu}{\sigma}>\frac{37.3-33.8}{3.5})

                   =P(Z>1)\\\\=1-P(Z

Thus, the probability that a randomly selected passenger car gets more than 37.3 mpg is 0.1587.

7 0
3 years ago
Find simple interest to the nearest cent for each principle, rate, and time. I= Prt. $1200, 3.9%, 2 years 6 months.
kykrilka [37]

Answer:

117.00

Step-by-step explanation:

I = prt  where i is the interest , p is the principal r is the rate and t is the time in years

2 years 6 months is 2.5 years

I = 1200 * .039* 2.5

I =117

6 0
3 years ago
210
seropon [69]
The answer is The second one because I took this test before and I got it right
4 0
3 years ago
3^4 + 3 ⋅ 5 = ____. (Input whole numbers only.)
valkas [14]

Answer:

96

<u><em>Calculate</em></u>

3^4+3\times5

<u><em>Calculate the power</em></u>

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<u><em /></u>81+15

<u><em>Calculate the sum or difference</em></u>

96

<em>I hope this helps you </em>

<em>:)</em>

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8 0
2 years ago
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