3 years ago

What is the least common multiple (LCM) of 4 and 15? A. 19 B. 20 C. 60 D. 30

Mathematics

2 answers:

ad-work [718]3 years ago

8 0

Answer:

Step-by-step explanation:

Multiples of 4: 4,8,16,20,24,28,32,36,40,44,48,52,56,60

Multiples of 15: 15,30,45,60

Th smallest number that they both can multiply to is 60

vaieri [72.5K]3 years ago

3 0

The least common multiple would be 60

You might be interested in

Simplify: 5^2(3d - 2)

stiks02 [169]

Answer: 25d

Step-by-step explanation:

3d - 2 = 1d

5(5) = 25

25(1d) = 25d

5 0

3 years ago

Read 2 more answers

Please help I need this rn please help ASAP picture included awnser as many s you want

Ratling [72]

For no. 12 the car is not moving between 3 and 4

3 0

4 years ago

Pls help thanks okay bye

Sphinxa [80]

6+5+10= 22 (ignore this i have to have 20 characters to submit this answer )

3 0

3 years ago

Read 2 more answers

Y = x² +1,x>0 <br> find the inverse

Greeley [361]

Answer:

The inverse of x² +1 is:

$\sqrt{x-1},\:-\sqrt{x-1}$

Step-by-step explanation:

Given

y = x² + 1, x>0

We know that A function g is the inverse of a function f if for y = f(x), x = g(y)

y = x² +1

Replace x with y

x = y² + 1

solve for y

y² = x - 1

Taking square root

$y=\:\sqrt{x-1},-\sqrt{x-1}$

Thus, the inverse of x² +1 is:

$\sqrt{x-1},\:-\sqrt{x-1}$

7 0

3 years ago

earth takes 6 seconds to travel 114 miles around the sun. How fast does the earth travel around the sun in miles per second

scoray [572]

Answer: 19

Step-by-Step explanation:

So I am assuming that you should divide 114 divided by 6 which will leave you with the answer of 19.

7 0

3 years ago