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3 years ago

When a number is a multiple of 2 what are the possible values for the ones digit

Mathematics

2 answers:

mestny [16]3 years ago

7 0

Answer:

The correct answer is 2,4,6,8 and 0.

Step-by-step explanation:

A number is considered a multiple of 2 when it contains the number 2 repeated several times.

For example the <u>number 8, contains the number 2 repeated 4 times</u> = 2 + 2 + 2 + 2 = 8

It can also be a multiple of 2, any number multiplied by two. For example 6 is a multiple of 2 since 2x3 = 6

In simple words, all even numbers, or all numbers multiplied by 2, are multiples of 2.

2x0 = 0

2x1 = 2

2x2= 4

2x3 = 6

2x4 = 8

2X5 = 10 ...

mihalych1998 [28]3 years ago

5 0

The possible values for the ones digit are 0, 2, 4, 6, or 8.

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Let S be the set of outcomes when two distinguishable dice are rolled, let E be the subset of outcomes in which at least one die

allochka39001 [22]

Answer:

E'∪F'=[1, 1], [1, 3], [1, 5], [3, 1], [3, 3] [3, 5],[5, 1], [5, 3], [5, 5], [2, 2], [2, 4], [2, 6]

[4, 2],[4, 4], [4, 6], [6, 2], [6, 4], [6, 6]

Step-by-step explanation:

Sample Space of the Two Dice is:

[1, 1], [1, 2], [1, 3], [1, 4], [1, 5], [1, 6]

[2, 1], [2, 2], [2, 3], [2, 4], [2, 5], [2, 6]

[3, 1], [3, 2], [3, 3], [3, 4], [3, 5], [3, 6]

[4, 1], [4, 2], [4, 3], [4, 4], [4, 5], [4, 6]

[5, 1], [5, 2], [5, 3], [5, 4], [5, 5], [5, 6]

[6, 1], [6, 2], [6, 3], [6, 4], [6, 5], [6, 6]

E=At least one die shows an even number.

Sample Space of E

[1, 2], [1, 4], [1, 6]

[2, 1], [2, 2], [2, 3], [2, 4], [2, 5], [2, 6]

[3, 2] [3, 4], [3, 6]

[4, 1], [4, 2], [4, 3], [4, 4], [4, 5], [4, 6]

[5, 2], [5, 4], [5, 6]

[6, 1], [6, 2], [6, 3], [6, 4], [6, 5], [6, 6]

Complement of E

[1, 1], [1, 3], [1, 5], [3, 1], [3, 3] [3, 5],[5, 1], [5, 3], [5, 5]

F=At least one die shows an odd number

Sample Space of F

[1, 1], [1, 2], [1, 3], [1, 4], [1, 5], [1, 6]

[2, 1], [2, 3], [2, 5],

[3, 1], [3, 2], [3, 3], [3, 4], [3, 5], [3, 6]

[4, 1], [4, 3], [4, 5]

[5, 1], [5, 2], [5, 3], [5, 4], [5, 5], [5, 6]

[6, 1], [6, 3], [6, 5],

Complement of F

[2, 2], [2, 4], [2, 6]

[4, 2],[4, 4], [4, 6]

[6, 2], [6, 4], [6, 6]

Therefore:

E'∪F'=[1, 1], [1, 3], [1, 5], [3, 1], [3, 3] [3, 5],[5, 1], [5, 3], [5, 5], [2, 2], [2, 4], [2, 6]

[4, 2],[4, 4], [4, 6], [6, 2], [6, 4], [6, 6]

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3 years ago

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Oksanka [162]

Answer:

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Step-by-step explanation:

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<u>Solution:</u>

-4 + x = 16
=> x = 16 + 4
=> x = 20

Hence, the difference between the two temperatures is 20°.

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Andreas93 [3]

Answer:

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Step-by-step explanation:

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