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3 years ago

Use Venn diagrams notation to describe the shading of A B

Mathematics

2 answers:

Elena L [17]3 years ago

8 0

The shade part is where you write what each side has in common.

defon3 years ago

7 0

Answer:

A ∩ B

Step-by-step explanation:

The shaded part is in common between the two diagrams

We can write this part in this way :

A ∩ B

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Ellipsis a set of three dots at the end of a number used to indicate that the number will infinitely continue in the same patter

alexdok [17]

Answer:

Match the vocabulary words to the proper definition.

1. a decimal that ends

repeating decimal

2. a decimal whose digits to the right of the decimal point repeat indefinitely

terminating decimal

3. a set of three dots at the end of a number used to indicate that the number will infinitely continue in the same pattern

irrational number

4. a horizontal bar used in mathematical notation; in fractions, it is the bar that separates the numerator from the denominator; in repeating decimals, it indicates a group of repeating numbers

vinculum

5. a number that can be written as a ratio in fraction form

ellipsis

6. a number that, when in decimal form, does not terminate or repeat

rational number

Step-by-step explanation:

3 0

4 years ago

I’ve tried so many things but I can’t find the Answer

Virty [35]

Answer:

$let \: that \: be \: \: x \\ 20\% \: of \: x \: is \: 6 \\ \frac{20}{100} \times x = 6 \\ 20x = 600 \\ x = 30$

3 0

3 years ago

Read 2 more answers

A department store, on average, has daily sales of 28,651.79. the standard deviation pf sales is $1000. On Tuesday, the store so

adelina 88 [10]

Answer:

Tuesday's Z-score is 7.56

Step-by-step explanation:

We are given that a department store, on average, has daily sales of 28,651.79 and the standard deviation of sales is $1000.

Also, it is given that on Tuesday, the store sold $36,211.08 worth of goods.

Let X = Daily sales of goods

So, X ~ N( $\mu = 28,651.79, \sigma^{2} =1000^{2}$ )

The z-score probability distribution is given by;

Z = $\frac{X-\mu}{\sigma}$ ~ standard normal N(0,1)

Now, Tuesday,s Z-score is given by;

Z = $\frac{36,211.08-28,651.79}{1000}$ = 7.56

Yes, Tuesday was an unusually good day as on this day more worth of sales takes place as compared to the average daily sales of $28,651.79 .

5 0

4 years ago

5 1/4 as a whole number

Crank

5 + 1/4 by definition cannot be whole.

5 + 1/4 = 5.00 + 0.25 = 5.25

5.25 isn't whole.

3 0

4 years ago

Consider a periodic review system. The target inventory level is 1000 units. It is time to review the item, and the on-hand inve

Svetlanka [38]

Answer:

The answer is - a) 800

Step-by-step explanation:

In a periodic review system, we calculate the quantity of an item, a company has on hand at specified and fixed interval of time.

Given is : The target inventory level is 1000 units and the on-hand inventory level is 200 units.

So, the quantity will be = $1000-200=800$ units.

The answer is option A.

7 0

4 years ago