Two factors of 12 add up to 16 what are they

Mathematics

2 answers:

sergij07 [2.7K]3 years ago

4 0

It's impossible for 2 factors of 12 to add up to 16. So there would be no answer to that.

Firdavs [7]3 years ago

3 0

Factors of 12
=1, 2, 3, 4, 6, 12
Factors of 12 that add up to numbers
Factors of 12 that add up to 28 =1 + 2 + 3 + 4 + 6 + 12

Factors of 12 that add up to 3 = 1 + 2

Factors of 12 that add up to 6 = 1 + 2 + 3

Factors of 12 that add up to 10 = 1 + 2 + 3 + 4

Factor of 12 in pairs
1 x 12, 2 x 6, 3 x 4, 4 x 3, 6 x 2, 12 x 1
1 and 12 are a factor pair of 12 since 1 x 12= 12

2 and 6 are a factor pair of 12 since 2 x 6= 12

3 and 4 are a factor pair of 12 since 3 x 4= 12

4 and 3 are a factor pair of 12 since 4 x 3= 12

6 and 2 are a factor pair of 12 since 6 x 2= 12

12 and 1 are a factor pair of 12 since 12 x 1= 12

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If θ is a first-quadrant angle in standard position with P(u, v) = (3, 4), evaluate cos 2 θ . -7/25 -1/5 7/25

Grace [21]

Answer:

-7/25.

Step-by-step explanation:

From the given point P we see that the hypotenuse = √(3*2 + 4^2) = 5.

So cos θ = 3/5

cos 2 θ = 2 cos^2 θ - 1

= 2 * (3/5)^2 -1

= -7/25.

6 0

3 years ago

(2 tens 1 one)x10 in unit form and standard form

omeli [17]

When the number expression given as (2tens 1 one) x 10 is written in standard form, the standard form is 210 and the unit form is 2 hundred, and 1 ten

<h3>How to write the number in standard form?</h3>

The number expression is given as:

(2tens 1 one) x 10

2 tens is represented as:

2 * 10

1 one is represented as:

1 * 1

So, the number expression can be rewritten as:

(2tens 1 one) x 10 = (2 * 10 + 1 * 1) x 10

Evaluate the product

(2tens 1 one) x 10 = (20 + 1) x 10

Evaluate the sum

(2tens 1 one) x 10 = (21) x 10

Evaluate the product

(2tens 1 one) x 10 = 210

When the number expression given as (2tens 1 one) x 10 is written in standard form, the standard form is 210 and the unit form is 2 hundred, and 1 ten

Using the above steps as a guide, we have:

(5 hundreds 5 tens) * 10 ⇒ 5 thousands and 5 hundreds ⇒ 5500
(2 thousands 7 tens) / 10 ⇒ 2 hundreds and 7 units ⇒ 207
(4 ten thousands 8 hundred) / 10 ⇒ 4 thousands and 8 tens ⇒ 4080