Answer:
d
Step-by-step explanation:
Just put it equal to 180.
2x+5+4x-11+90=180
6x+84=180
Answer:
15.38% or 0.1538
To know:
[] There are 4 cards that are 8s in a standard 52-card deck
[] There are 4 aces in a standard 52-card deck
Step-by-step explanation:
[] Wanted outcomes divided by possible outcomes
4 + 4 = 8 wanted outcomes
52 possible outcomes
8 / 52 ≈ 0.1538
[] Converting to a percentage
0.1538 * 100 = 15.38%
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.
- Heather
Answer:
t=0
Step-by-step explanation:
First, we expand everything. The left-hand side is -3(2t) - 1(-3), and we expand it to be -6t+3. The right-hand side is t+t+t+3, and we can reduce it to 3t+3. Now that we have both sides of the equation, we set them to each other.
-6t+3=3t+3 (subtract 3 on both sides)
-6t=3t (add 6t to both sides)
9t =0 (divide by 9)
t=0
The statement "y varies directly as x," means that when x increases, y increases by the same factor. In other words, y and x always have the same ratio: y/x =K
it can be written as ---> y=kx
then put in the values to get a common ratio
k= y/x
k1= 11/7
k2= 13/8
therefore, there's no common ratio in the given table
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