3 years ago

What are all the primes of 66

Mathematics

2 answers:

Kay [80]3 years ago

6 0

They are right with 3*2*11

mixer [17]3 years ago

4 0

Question is basically asking you do break down 66 to it's factors
11 x 6=66
11 is a prime number it can't be broken down
6 can be broken down to 3 x 2
therefore our answer is:
3 x 2 x 11

You might be interested in

Please help me ASAP!!!

scoray [572]

Step-by-step explanation:

12g +21 and3(4g +7)

12g + 21 and( 3×4g=12g+3×7=21)

12g+21 and 12g+21,,

6 0

4 years ago

−5 + (−5r) + 10 Not that hard but I keep getting stuck

djverab [1.8K]

5-5r

-5 and 10 have like terms, so you can add them
they make positive 5
(-5r) is just -5r, and you can't add it to a number without a variable
so the answer is 5-5r

5 0

3 years ago

Read 2 more answers

how many sides does a regular polygon have if the measure of an interior angle is 160 degrees? justify ur answer EXPLAIN HOW PLS

Afina-wow [57]

Step-by-step explanation:

Size of Interior angle = 180° - 360°/n, where n is the number of sides of the regular polygon.

We have 180° - 360°/n = 160°.

=> 360°/n = 20°, n = 18.

Therefore it is a 18-sided regular polygon.

3 0

3 years ago

Slope of M(-2, 3), N(7 -4)

Mila [183]

Answer:

$-\frac{7}{9}$

Step-by-step explanation:

We find slope by; change in y ÷ change in x,

Change in y = -4 - 3 = -7

Change in x = 7 - - 2 = 9

Slope of line MN = -7 ÷ 9 = $-\frac{7}{9}$

8 0

4 years ago

Please Help me!!! See picture in attachments

liubo4ka [24]

Answer:

The answer would be 15.

Step-by-step explanation:

2x + 7 = x +4

2x = . x +1

x =11

2(11) =7

22-7

15.

5 0

3 years ago

Read 2 more answers