All categories

3 years ago

What is the lcm of each group of numbers 3,9,15

Mathematics

2 answers:

Nina [5.8K]3 years ago

7 0

Answer: 45

Step-by-step explanation:

By factor method,

3 = 1, 3

9= 3, 3

15= 3, 5

LCM= 3*3*5

=45

mamaluj [8]3 years ago

5 0

Answer:

Step-by-step explanation:

Multiples of 3: 3, 6, 9, 12, 15, 18, 27, 30, 33, 36, 39 , 41, 45, ...

Multiples of 9: 9, 18, 27, 36, 45...

Multiples of 15: 15, 30, 45, 60,...

The lowest multiple they have in common is 45

You might be interested in

This table discluding the 18

Neporo4naja [7]

The table is times 16

5 0

3 years ago

How many meters are equal to 4,581 centimeters? Use how the placement of the decimal point changes when dividing by a power of 1

TEA [102]

Answer:

Step-by-step explanation:

How many meters are equal to 4,581 centimeters?

100cm = 1m

4581 cm = x

Use how the placement of the decimal point changes when dividing by a power of 10 to help you

3 0

2 years ago

If x•x = 10, what is the value of X?

3241004551 [841]

Answer:

x = 3.16

Step-by-step explanation:

x * x = 10

$x^2 = 10$

square root both sides

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

$x = \sqrt{10}$

x is appr. 3.16

5 0

2 years ago

Read 2 more answers

PLEASE HELP ME ASAPPPP

velikii [3]

Answer: Figure QRTS is congruent to figure Q'R'T'S'.

Step-by-step explanation:

A reflection is a rigid motion, and rigid motions preserve congruency.

8 0

2 years ago

Volume (look at the picture)

bonufazy [111]

Answer:

108

Step-by-step explanation:

You start by finding the area of the trapezoid, which is ((3+5)/2) 3 = 12, then you multiply 12 by 9 which is 12*9 = 108

5 0

2 years ago