Answer:
A = 16
Step-by-step explanation:
subtract .5 for both sides --> .25a = 4.5 - .5
.25a = 4
now divide .25 by both sides
A = 16
Answer:
-9
Step-by-step explanation:
-7x+12=75
-12 -12
-7x= 63
divide by -7 on both sides
x = -9
look at the paterns. the 2 times always end in 2,4,6,8 or 0. if you know your three times table it would be easy for you to know your 6 just add 3 and do it again
28/42 is 66.66…%
0.66…(24) = 16.
Answer: sixteen red velvets
Case 1: You have an Ace and a seven.
There are 4 ways to pick 1 Ace out of 4. There are 4 ways to pick 1 seven out of 4. -----> 4*4 = 16
There are 16 ways to be dealt an Ace and a seven.
Case 2: You have a two and a six.
In the same way there are 4*4=16 ways to be dealt a two and a six.
Case 3: You have a three and a five.
In the same way there are 4*4=16 ways to be dealt a three and a five.
Case 4: You have 2 fours.
There are 6 ways to get 2 fours out of 4. (4 choose 2)
Total number of outcomes = 16+16+16+6 = 54
