Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
7(p+2)=5(p+4)
By distributive law
The eqn becomes :
7p + 14 = 5p + 20
collecting like terms ;
7p - 5p = 20 - 14
=> 2p = 6 and
:- P = 3 ( dividing both sides by 2)
P= 3 is the only solution to the equation above and it satisfies the equation.
Answer:
13/22
Step-by-step explanation:
There are 9 blue cards and 13 green cards for a total of 22 cards
P (green) = number of green cards/ total cards
=13/22
Answer:
3b
Step-by-step explanation:
2x + 4 = b
3(2x+4) = 3b
6x + 12 = 3b
Answer:
1111111 is the answer
Step-by-step explanation:
Answer:
10%
Step-by-step explanation:
24 R + 16 Blu + 10 Y + 22 G + 8 Bla = 80 total
Then you cant set up a proportion:
In order for 80 to become 100, you must multiply it by 1.25. That means in order to get X, the probability of pulling a black marble, you can multiple 8 x 1.25
8 x 1.25 = 10