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4 years ago

Least common multiple of 6 and 2

Mathematics

2 answers:

tresset_1 [31]4 years ago

6 0

Answer:

The least common multiple is 1&2

Step-by-step explanation:

The common multiple of 6 is 1,2,3&6

The common multiple of 2 is 1&2

Therefore the least common multiple of 6 and 2 is 1&2

omeli [17]4 years ago

5 0

Answer: 6

Step-by-step explanation: To find the least common multiple or lcm of 6 and 2, begin by listing the first few multiples of each number.

Multiples of 6

1 × 6 = 6

2 × 6 = 12

3 × 6 = 18

Notice that we skipped 0 × 6 in our list of multiples. That's because 0 × 6 is 0 and our least common multiple can't be 0.

When listing the multiples of 2, it's a good idea to keep an eye on the list of multiples for 6 so that we'll notice when we find a least common multiple.

Multiples of 2

1 × 2 = 2 "not a multiple of 6"

2 × 2 = 4 "not a multiple of 6"

3 x 2 = 6 ← ""is a multiple of 6"

Notice that we can stop here because all other multiples that we find will be greater than 6. So the least common multiple of 6 and 2 is 6.

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lys-0071 [83]

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3 years ago

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Finda + b, 8a + 9b, |a|, and |a − b|.(Simplify your answer completely.)a =leftangle0.gif−3, 4rightangle0.gifb =leftangle0.gif9,

alekssr [168]

Answer:

Step-by-step explanation:

Given the following vectors a = (-3,4) and b = (9, -1)

|a| and |b| are the modulus of a and b respectively.

|a| = √(-3)²+4²

|a| = √9+16

|a| = √25

|a| = 5

Similarly;

|b| = √(9)²+1²

|b| = √81+1

|b| = √82

We are to find the following;

a) a + b

a+b = (-3,4) + (9, -1)

a+b = (-3+9, 4+(-1))

a+b = (6, 4-1)

a+b = (6,3)

b) 8a + 9b

8a + 9b = 8(-3,4) + 9(9, -1)

8a + 9b = (-24,32) + (81, -9)

8a + 9b = (-24+81, 32+(-9))

8a + 9b = (57, 32-9)

8a + 9b = (57, 23)

c) |a| = √(-3)²+4²

|a| = √9+16

|a| = √25

|a| = 5

d) |a − b|

To get |a − b|, we need to get a-b first

Solve for a -b

a-b = (-3,4) - (9, -1)

a-b = (-3-9, 4-(-1))

a-b = (-12, 4+1)

a-b = (-12,5)

Find modulus of a-b i.e |a − b|,

|a − b| = √(-12)²+5²

|a − b| = √144+25

|a − b| =√169

|a − b| = 13

6 0

3 years ago

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GREYUIT [131]

Answer:

4^16

3× 10^3

3× 10^2

3× 10^1

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4 years ago

3 ones 4 tenths and 2 hundredths as a decimal.

Yuri [45]

ones is before the decimal tenths is one place right of the decimal and hundreths is 2 places to the right of the decimal

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6 0

3 years ago

Read 2 more answers

Teresa graphs the following 33 equations: y=2xy=2x, y=x2+2y=x2+2, and y=2x2y=2x2. She says that the graph of y=2xy=2x will event

Neko [114]

The correct question is
Teresa graphs the following 3 equations: y=2x, y=x2+2, and y=2x2. She says that the graph of y=2x will eventually surpass both of the other graphs. Is Teresa correct? Why or why not?

we have that
y=2x
y=x²+2
y=2x²

using a graph tool
see the attached figure

We can affirm the following
the three graphs present the same domain-----> the interval (-∞,∞)

The range of the graph y=2x is the interval (-∞,∞)

The range of the graphs y=x²+2 and y=2x² is the interval [0,∞)

therefore
Teresa is not correct because the graph of y = 2x will not surpass the other two graphs since in the interval of [0, infinite) the three graphs present the same range

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4 years ago