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vlabodo [156]
3 years ago
8

What Is 1 - 1/3? Fraction Skills

Mathematics
2 answers:
aleksandrvk [35]3 years ago
4 0

You can think of 1 as 3/3. So, we have

1-\dfrac{1}{3}=\dfrac{3}{3}-\dfrac{1}{3}=\dfrac{3-1}{3}=\dfrac{2}{3}

ANEK [815]3 years ago
3 0

Answer:

2/3

Step-by-step explanation:

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7. Over the past 50 years, the number of hurricanes that have been reported are as follows: 9 times there were 6 hurricanes, 13
poizon [28]

Answer:

Step-by-step explanation:

Let us first generate the frequency table from the information given:

Hurricane number(X)       Frequency(f)                f(X)

6                                            9                                   54

8                                            13                                  104

12                                           16                                  192

14                                            12                                168

Total                                     ∑(f) = 50                          ∑f(x) =518

In order to determine the last frequency (the remaining years), we will add the other frequencies and subtract the answer from 50, which is the total frequency (50 years). This is done as follows:

Let the last frequency be f

9 + 3 + 16 + f = 50

38 + f = 50

f = 50 - 38 = 12

Now, calculating mean:

\bar {X} = \frac{\sum f(x)}{\sum(f)} \\\\\bar {X} = \frac{518}{50} \\\\\bar {X} = 10.36

Therefore mean number of hurricanes = 10.4 (to one decimal place)

7 0
3 years ago
What is the answer to this?
Jet001 [13]

Answer:

A. Correct

B. Correct

C. Incorrect

D. Incorrect

E. Incorrect

Step-by-step explanation:

A and B. are correct because when divided down to decimals they equal 0.5

3 0
3 years ago
Read 2 more answers
Draw the 4th set in the pattern
Andrej [43]

It seems as if it adds 2 blocks to the bottom end each time, and 1 to the top.

So, it would be a t-shape with those rules

3 0
3 years ago
*!HELP!* Mark wants to order a pizza. Drag and drop the correct number or phrase into each box to complete the explanation for w
fredd [130]

Answer:

A. 0.08 B. 0.09 and C. 12-inch hopefully im right

8 0
2 years ago
Solve for X. (1 point)<br> -ax + 3b &gt; 5
Anarel [89]

Answer:

x<(3b-5)/a

Step-by-step explanation:

Subtract 3b from both sides: -ax>5-3b

Divide by -a, when dividing/multiplying a negative you flip the </> sign: x<(3b-5)/a

4 0
3 years ago
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