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Leona [35]
3 years ago
9

3 A set consisting of no element is

Mathematics
2 answers:
Andrews [41]3 years ago
8 0

Answer:

The set is called a null set

Step-by-step explanation:

Because it has no members

Irina18 [472]3 years ago
5 0

Answer:

the set.is called null set

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What would be the new median if 21 was added to the list
-BARSIC- [3]

Answer:

52 is the correct answer

6 0
2 years ago
The foreman of a bottling plant has observed that the amount of soda in each 32-ounce bottle is actually a normally distributed
aksik [14]

Answer:

Step-by-step explanation:

6 0
3 years ago
in a Recipe, 125 ml of milk is used for every half litre of water what is the ratio of milk to water​
yanalaym [24]

Answer:

1 : 4

Step-by-step explanation:

half litre = 500 ml

Milk : water = 125 : 500

                   = 125 ÷ 25  : 500÷25

                   = 5 : 20

                    = 1 : 4

7 0
2 years ago
Can someone help me solve this?
Dovator [93]

Answer:

5 felt pads.

7 cards.

Step-by-step explanation:

Remark

  • The total number of items is 12
  • So let the felt sheets be x
  • Let the cards = y

Equations and Solution

x + y = 12

Now the price is 7.75 that she has to pay for the 12 items. She wants to come back with 0 dollars.

0.5x + 0.75y = 7.75             Multiply this equation by 2

x + 1.5y = 15.50                    write the first equation underneath and subtract.

<u>x +    y =   12</u>

      .5y =  3                          Divide by 0.5

y = 3/0.5

y = 7

So she can get 7 cards.

x + y = 12

x + 7 = 12

x = 12 - 7

x = 5

So she can buy 5 felt pads.

8 0
2 years ago
In a classroom 12 students are wearing glasses, while 6 are not. What percent of the students are wearing glasses? Explainnn
ASHA 777 [7]

Answer:

66,666666666666666666666666666666666667% :))

Step-by-step explanation:

total number of students in 1 class: 12 + 6 = 18 students

percentage of student wearing glasses are:

\frac{12}{18}  \times 100 = 66.666666667\%

Done :))

4 0
2 years ago
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