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NikAS [45]
3 years ago
14

Karen began her tennis game at 9:30. She played for two and a half hours.What time did she finish?

Mathematics
1 answer:
Ilya [14]3 years ago
7 0
12:00 because 2:30+9:30= 11:60 but because that's not how time works its 12:00
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Which goes to this inequality x + 1 < 3
Serggg [28]
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7 0
3 years ago
I need help on this please
ziro4ka [17]

Answer:

See answers below

Step-by-step explanation:

From the given functions, the equivalent function for when x = 0 is -(x-1)²

h(x) = -(x-1)²

h(0) = -(0-1)²

h(0)= -(-1)²

h(0) = -1

when x = 2, the equivalent function is -1/2x - 1

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when x = 5, the equivalent function is -1/2x - 1

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3 years ago
Who invited math?? Please answer!!!!!
maksim [4K]

Answer:

Ancient Greeks

Beginning in the 6th century BC with the Pythagoreans, with Greek mathematics the Ancient Greeks began a systematic study of mathematics as a subject in its own right. Around 300 BC, Euclid introduced the axiomatic method still used in mathematics today, consisting of definition, axiom, theorem, and proof.

Step-by-step explanation:

6 0
2 years ago
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