Answer:
4/13
Step-by-step explanation:
There are three face cards and four of each, plus four ace cards, for a total of 16. Thus, the probability of drawing an ace or a face card is 16/52, or 8/26, or 4/13.
Answer:
No solutions
Step-by-step explanation:
4x + 2y = 2
2x + y = 4
we need to evaluate for y is "2x + y = 4" to be able to solve this.
2x + y = 4
2x - 2x + y = 4 - 2x
y = -2x + 4
4x + 2y = 2
4x + 2(-2x + 4) = 2
4x -4x + 8 = 2
8 = 2
NO solutions
Answer:
angle 3 = 61
angle 4 = 119
angle 6 = 61
angle 7 = 119
Step-by-step explanation:
there are a few ways you could look at this
first, each angle that is diagonal from eachother is going to be equal so 1 is the same as 3, 2 is the same as 4 etc
also each line going across has to be 180° so if angel 1 was 175 then angle 2 has to be 5 so when you combine them it becomes 180
if you look at the sizes some are bigger than the others, because you're given angle 1 = 61 then all the other small angles would be 61 too, and 180 - 61 = 119 so the all the big ones have to be 119
if this confused u more I'm sorry lol let me know if this helped
The variable y is given.
now, substitute y in the second equation to get
-4x - (-4x-7) = 7
then we solve
first distribute
-4x+4x+7=7
combine like terms
0+7 = 7
7 = 7
because the answer is true, the solution to this system is “all real numbers”
Answer:
40
Step-by-step explanation:
40x5=200
200 divided by 5 =40