Step-by-step explanation:
x+y=7 _ eqn1
x-y=3_ eqn2
add eqn1 and eqn2
x+y=7
+ x-y=3
= 2x= 10
x=5
x+y=7
5+y=7
y=7-5
y=2 proved
Answer: Supplementary Angles. Two Angles are Supplementary when they add up to 180 degrees.
Step-by-step explanation:
Have you tried doing (3x+18)+(9x-27)=99
The value which is equivalent to the 1 in 8 chance of the player winning a game is Choice J: 0.125.
The question statement implies that the probability of a player winning a game is 1 in 8.
We must know that the probability of an event occuring can be expressed as any choice of real numbers. However, the probability must ultimately not be more than 1 upon evaluation.
For choice F:
- The expression 100/125 = 0.8 which is not equivalent to 1 in 8.
For choice G:
- The expression 125/10 = 12.5 which is not equivalent to 1 in 8.
For choice H:
- The expression 1.25 is more than 1, therefore, it is obviously not equivalent to 1 in 8.
For Choice J:
- The expression 0.125 is equivalent to 1 in 8 because 1/8 = 0.125.
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Answer:
Down payment is when you are trying to by something that is expensive up front like a house or a car. It is usually paid in cash or equivalent at the time of finalizing the transaction. A loan of some sort is then required to finance the remainder of the payment.
Step-by-step explanation: