Answer: A
Step-by-step explanation:
3x² - 10x + 5 = 0
a = 3 b = -10 c = 5
Δ = b²- 4ac = 100 - 4.3.5 = 40 > 0 => have 2 solutions
=> x = or x =
You are going to the amusement park with some friends! There are 3 different rides you all want to get to before the park closes
: the kiddy coaster (K).
the swings (S), and the merry-go-round (M). Interesting choices for a group of teenagers, but I promise I'm not judging... too harshly.
You plan on choosing the order of the rides at random. What is the sample space, S. of the possible orders?
the swings (S), and the merry-go-round (M). Interesting choices for a group of teenagers, but I promise I'm not judging... too harshly.
You plan on choosing the order of the rides at random. What is the sample space, S. of the possible orders?
1 answer:
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Answer:
- 9,800,000,000
Step-by-step explanation:
9.8 *
Simplify 10 with exponent
= -10 with 9 zeroes
Rewrite
= -1,000,000,000
Place back into expression
9.8 * -1,000,000,000
Simplify by multiplying
- 9,800,000,000
Let me know if you have any questions!