() is for < and >
[] is for ≤ and ≥
(a,b) means from a to b, not including a or b
(a,b] means from a to b, not including a, but including b
so
x<-3
so from -3 to less of that or
from -∞ to -3
you can't equal -∞, so we use parnthasees
also, it is < so we use parnthaees
(-∞,-3)
Answer:
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Step-by-step explanation:
Answer:
2.70×m=x
Step-by-step explanation:
2.70 times the mile
ANSWER:
-78-a
= -78-(-29)
= -78+29
= -49
Answer:
1) 113.1
Step-by-step explanation:
6 x 6 = 36 x <em>Pi(3.14)</em>
Answer:
2) 49.135
Step-by-step explanation:
The area of the triangle is 24. The area of the "half circle" is 25.1.
Add them together, and get 49.135.
Hope this Helps!
<em>-kiniwih426</em>