Numbers which are bigger than 0 are defined as positive numbers and have a prefix of + (plus).
Numbers which are smaller than 0 are defined as negative numbers and have a prefix of - (minus).
Let say number a is equal to the expression,
Since y is negative we can change its prefix to -,
Any number (in this case 3x) multiplied by negative number will produce a negative number.
Therefore the sign or prefix of number a will be -.
Hope this helps.
r3t40
Answer:
C
Step-by-step explanation:
1/3(pi) times the radius (3,because its half of 6) squared, times height (10) gives you 94.24777.... which is equivalent to C
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Answer:
B
Step-by-step explanation:
pretty sure its b.......
Answer:
66
Step-by-step explanation:
4^3=64
64+2(3-2)
64+6-4 =64+2.
64+2=66
