Solve for 5x - 7 + 2x = 21 Help this will be very much appreciated .
2 answers:
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Answer:
(k(5)-k(-3))/(5+3)
Step-by-step explanation:
Rate of change is the slope. We can determine the slope by using the following equation:
Where in this case f(x) = k(x) and so we have:
Answer:
The probability of spinning red is , the probability of spinning a 1 is
, the probability of spinning an odd number is
, and the probability of spinning a 9 is 0.
Step-by-step explanation:
Since there are a total of 6 possible outcomes, you can use this in the following questions. There are 2 red tiles, so the probability of spinning red is or
. Since there are only one 1 tile, the probability of spinning a 1 is
. Since there are three odd numbers, the probability of spinning an odd number is
. Since there are no 9 in the spinner, the probability of spinning a 9 is 0 or never.