Answer:
Step-by-step explanation:
Are you sure you wanted that "b" in the second equation?
If so, here's how we eliminate y:
1) Multiply the first equation by b: 8bx + 3by = 2b
2) Multiply the second equation by 3: 12x - 3by = -21
3) Combine these two results. We get:
(8b + 12)x = 2b - 21
Here we have eliminated y, but still have an equation in two variables, b and x.
Answer:
-4/7-5/7-6/7-3/14 ascending order
Answer:The fourth option
Step-by-step explanation:
Given :
Helen Ming receives a travel allowance of $230 each week from her company for time away from home.
This allowance is taxable and she has a 28 percent income tax rate.
To Find :
Amount will she have to pay in taxes.
Solution :
Tax paid ( T ) = 28% of $230 .
Therefore, amount will she have to pay in taxes for this employee benefit is $64.4 .
Hence, this is the required solution.
Answer:
9) 1/2 (or 1:2, or 50%, or .50, depending on how your teacher wants it.
10) 2/3 (or 2:3, or 66.6%, or 0.66)
Step-by-step explanation:
9) Here are the possibilities of the cards you could pick
KQ, KJ, K10, QJ, Q10, J10
Since there are 6 possibilities and only 3 of them have one face card, the probability is 3/6, or 1/2.
10) It doesn’t matter which card you pick first. The second card has a 1 in 3 chance of being the same card (whatever it is). That means you have a 2 in 3 chance of it NOT being the same card. So the probability is 2/3.
