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Scientific notation for 0.009
0.009 is the same as 9/1000.
The scientific notation for this number is 9 x 10**(-3)
(my keyboard doesn't do exponents well - that is supposed to be
9 x 10 raised to the power of -3)
Number patterns
Without my trying it, it looks like a less 3 combination. subtract 3 from 95 subtract 3 from that answer and so forth. hope that helps.
Helicopter
French helicoptere
from:
Greek heliko- (combining form of helix)
+
Greek pteron (wing)
What types of triangles
A triangle with two sides of equal length is an isosceles triangle. The side that is different from the other two is usually called the base, and the two angles at the base are equal.
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