3 years ago

Common Factors for 21 and 63

Mathematics

1 answer:

Murrr4er [49]3 years ago

3 0

Answer:

I think it is this but I haven't done factors in a long time

for 21:

1, 3, 7 and 21

for 63

(1, 63), (3, 21) and (7, 9).

hope this helps!

You might be interested in

A researcher wants to run a 2 x 3 mixed factorial design. The first factor is the within-subjects. The second factor is the betw

Elden [556K]

Answer:

3×20= 60.

Step-by-step explanation:

Given:

A researcher wants to run a 2 x 3 mixed factorial design.

1st factor is the subject within

2nd factor is the subject between

Now to calculate how many participants will he need in total

(greater of 2,3)×20

that is

=3×20= 60.

8 0

3 years ago

PLEASE HELP!!! worth 15 POINTSSS

Readme [11.4K]

Answer: i need the answer too please quys answer

Step-by-step explanation:

3 0

3 years ago

4 Eric sketches a rectangle with a perimeter of

natka813 [3]

Answer:

Step-by-step explanation:

Width: x inch.

Length: (x + 3) inch.

P = 2 $w^{}$ + 2 $l^{}$

P = <em>2(x) + 2(x + 3) = 90</em>

7 0

3 years ago

If A c B and A N B= • then which of the following can be concluded about the sets A and B!

Sergio [31]

Step-by-step explanation:

Set A is a subset of set B if all the elements of A are also the elements of Set B.. (common element)

The above set have 0 common elements so.. if there is no common element and are subsets then it means that there arent any elements in both the sets

so, the answer for the question would be "both the Sets A and B are the empty sets"

6 0

2 years ago

How do you do this please

TEA [102]

-12.166 divided by -1.54 hm I think -11.122 Im sorry i never learned this...

3 0

3 years ago

Read 2 more answers