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2 years ago

HELP! Convert these repeating decimals into fractions

Mathematics

2 answers:

Marrrta [24]2 years ago

8 0

Answer:

0.563 = 563/999
0.18 = 2/11
0.9 = 1
0.123 = 41/333

------------

0.235 = 53/225
0.427 = 47/110
0.018 = 1/55
0.35 = 16/45

-------------

1.5 = 1 5/9
3.6 = 3 2/3

Brums [2.3K]2 years ago

4 0

Answer:yo thanks 4 points unless still need help brother

Step-by-step explanation:

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According to records, the amount of precipitation in a certain city on a November day has a mean of 0.10 inches, with a standard

Andru [333]

Answer:

The probability that the mean daily precipitation will be 0.11 inches or less for a random sample of November days

P(X≤ 0.11) = 0.4404

Step-by-step explanation:

Step(i):-

Given that the mean of the Population = 0.10 inches

Given that the standard deviation of the population = 0.07inches

Let 'X' be a random variable in a normal distribution

$Z = \frac{x-mean}{S.D} = \frac{0.11-0.10}{0.07} = 0.1428$

Step(ii):-

The probability that the mean daily precipitation will be 0.11 inches or less for a random sample of November days

P(X≤ 0.11) = P(Z≤0.1428)

= 1-P(Z≥0.1428)

= 1 - ( 0.5 +A(0.1428)

= 0.5 - A(0.1428)

= 0.5 -0.0596

= 0.4404

Final answer:-

The probability that the mean daily precipitation will be 0.11 inches or less for a random sample of November days

P(X≤ 0.11) = 0.4404

8 0

2 years ago

The diameter of a circle is 5 ft. Find the circumference TO THE NEAREST TENTH

Citrus2011 [14]

Answer:

15.7

Step-by-step explanation:

3.14(5)

4 0

2 years ago

n 1917 the cost of a first-class postage stamp was 3¢. In 1974 the cost for a first-class postage stamp was 10¢. What is the per

alexdok [17]

Answer:

233.33 %.

Step-by-step explanation:

The increase is 10 - 3 = 7c.

Percentage increase = 100 * 7 / 3.

= 700 / 3

= 233.33 %.

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3 years ago

THIS IS DUE TODAY PLS PLS PLS HELP ME ON IT :(

Rufina [12.5K]

Answer:

monke

Step-by-step explanation:

monkey

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2 years ago

Read 2 more answers

a random sample of high school seniors were asked whether they were applying for college. the resulting confidence interval for

Artist 52 [7]

Using the confidence interval, the margin of error is 0.02.

In the given equation we have to find the margin of error.

The resulting confidence interval for the proportion of students applying for college is (0.65,0.69).

Let p = population proportion of students applying for college

P = Sample proportion of students applying for college

ME = margin of error

So the confidence interval

CI = (P-ME, P+ME)

From the given question;

(P-ME, P+ME) = (0.65,0.69)

So lower bound= P-ME = 0.65............................(1)

Upper Bound = P+ME = 0.69............................(2)

Simplifying the Equation 1 and 2

Add equation 1 and 2 we get

2P = 1.34

Divide by 2 on both side we get

P = 0.67

Putting the value of P in the equation 2

P+ME = 0.69

0.67+ME=0.69

Subtract 0.67 on both side we get

ME = 0.02

Hence, the margin of error is 0.02.

To learn more about margin of error link is here

brainly.com/question/10501147

#SPJ4

3 0

11 months ago