2 years ago

Sinxcosy = 1/2 (sin(x+y)+cos (x-y))

Mathematics

1 answer:

sasho [114]2 years ago

8 0

You might be interested in

What are 2 fractions closer to 1 than to 0?

solniwko [45]

1 and 1/2, 1 and 1/3

3 0

3 years ago

Read 2 more answers

Please Help, this is 20pts worth it.. Please Don’t waste my points.. please help..

evablogger [386]

Answer:

1. 7+62+5+4

2. 18+62+5

3.15+4+1

4.5 families

6. three

Step-by-step explanation:

7 0

2 years ago

Is -1.2 a rational number

Taya2010 [7]

Answer:

I don't think so

Step-by-step explanation:

5 0

2 years ago

11+x=-7 <br><br>im using the wall thing with the line though the =.

mezya [45]

Answer:

x= -7-11

x=-18

Step-by-step explanation:

7 0

2 years ago

Find the volume of a cylinder if it has a diameter of 8 and a height of 12. Leave your answer in terms of 70.

rewona [7]

If we need to choose the closest answer from the above given ones it is 6471.

SOLUTION:
Diameter(d)= 8
Radius(r)= d/2=8/2 =4,,
Height of cylinder (h)= 12

So,
Volume of cylinder = Pi r^2*h
=22/7 * 4^2 * 12
=4224/7
=603.42,,

6 0

3 years ago