3 years ago

Which number is a common factor of 27 and 45? A) 5 B) 9 C) 12 D) 15

2 answers:

6 0

Answer:

We found the factors and prime factorization of 27 and 45. The biggest common factor number is the GCF number. So the greatest common factor 27 and 45 is 9.

Step-by-step explanation:

taurus [48]3 years ago

5 0

9 is the common factor of both 27 and 45 cause 9 * 5 is 45 and 9*3 is 27

You might be interested in

What is the domain and range please?

Stella [2.4K]

The second graph: y = 3
Domain: all real number
Range: y = 3

7 0

3 years ago

Please help me

victus00 [196]

Answer:

The lines are perpendicular, meaning if they were to intersect, they would form four right angles.

3 0

3 years ago

Please solve step by step

Bingel [31]

Please report the picture, it is cut off :)

8 0

2 years ago

Read 2 more answers

What is 1.83 as a mixed fraction

lora16 [44]

Answer:

$1\frac{83}{100}$

Step-by-step explanation:

First of all, the number before the decimal would be the whole number of the fraction.

So, $1\frac{?}{?}$

Then, you would put 0.83 over a fraction.

So because you cannot simplify it anymore, it would be $1\frac{83}{100}$

6 0

3 years ago

Determine whether the vectors u and v are parallel, orthogonal, or neither. u = (5,4) v = (-10,9)

12345 [234]

Answer:

Neither

Step-by-step explanation:

5 x -10 = -50

4 x 9 = 36

-50 + 36 = -14 and therefore can not be orthogonal

sqrt(25+16)=sqrt(41)

sqrt(100+81)=sqrt(181)

sqrt(41) x sqrt(181) is not equal to -14 so therefore it is not parallel

So the answer is then neither

6 0

3 years ago

Read 2 more answers