3 years ago

What is the common factors of 12 and 42 also 63 and 84

1 answer:

3 0

$12|2 \\ 6 \ |2 \\ 3 \ |3 \\ 1 \\\\12=2^2*3 \\\\ 42|2\\21|3\\7\ |7\\1 \\\\42=2*3*7 \\\\ G.C.F(12;42)=2*3=6 \\\\\\\ 63|3 \\ 21|3 \\ 7 \ |7 \\ 1 \\\\ 63=3^2*7 \\\\ 84|2 \\ 42|2 \\ 21|3 \\ 7 \ |7 \\ 1 \\\\ 84=2^2*3*7 \\\\ G.C.F(63;84)=3*7=21$

You might be interested in

What is the mean, median, mode, and range from this data?

34kurt

Answer:

mean = 4

medin = violet

mode = light blue

range = 4

Step-by-step explanation:

mean = sum/no

mode = largest number

median = (n+1)/2th item

rnge = largest - smllest

6 0

3 years ago

A family just removed a big tree from their backyard. The diameter of the circular hole left behind is 7 feet across. Approximat

lubasha [3.4K]

Answer:

about 38.48 square feet

6 0

3 years ago

Plz Helppp meeee assapppp

Gwar [14]

Given:

A right angled triangle.

To find:

The value of x.

Solution:

We have,

Base = x

Hypotenuse = $\sqrt{5}$

In a right angle triangle,

$\cos \theta = \dfrac{Base}{Hypotenuse}$

For the given triangle,

$\cos 45^\circ= \dfrac{x}{\sqrt{5}}$

$\dfrac{1}{\sqrt{2}}= \dfrac{x}{\sqrt{5}}$

Multiply both sides by $\sqrt{5}$ .

$\dfrac{\sqrt{5}}{\sqrt{2}}= x$

$\dfrac{\sqrt{5}}{\sqrt{2}}\times \dfrac{\sqrt{2}}{\sqrt{2}}= x$

$\dfrac{\sqrt{10}}{2}= x$

Therefore, the required value of x is $\dfrac{\sqrt{10}}{2}$ .

8 0

2 years ago

A recipe calls 2 1/3 cups of flour,but Paul only has 2 1/6.How much more flour does he need?

Finger [1]

Just estimate both fractions

4 0

3 years ago

Read 2 more answers

Order the following set of numbers from least to greatest.<br> 0.09, 1%, 11%,<br> 1/8

kkurt [141]

1/8=0.125 1%=0.01 11%=0.11
1%, 0.09, 11%, 1/8

7 0

3 years ago

Read 2 more answers