Answer:
Then the black cards=12
Step-by-step explanation:
N of red=3
N of black=10
and we have ratio 3:10
think when we ⇒ add 2 to red, will be 5:10= 1:2 not equal to 1:3
⇒add 1 to red and 1 to black, the ratio will be 4:11 not equal to 1:3
⇒add 2 to black, the ratio will be 3:12 = 1:3
Then the black cards=12
hope this helps!
39:2=19,5
<em>Answer: 19,5</em>
Answer:
D
Step-by-step explanation:
you multiply by 180/pi
usually in my calculator i would always type 8(1/180) so i dont know why its saying this but u said u were gonna cry so i looked it up and it came up w this.
"To convert from radians to degrees, multiply the radians by 180°π radians ."
Answer:
??????????
Step-by-step explanation:
