Answer:
-x^2 + 21x + 3.
Step-by-step explanation:
9x - (x – 3)(x + 1) + 10x
= 19x - (x^2 - 2x - 3)
= -x^2 + 2x + 19x + 3
= -x^2 + 21x + 3.
Answer:
I believe the answer to part A is 55. I just added the number of french speakers to the number of females and then subtracted 16. If that answer is correct, then the answer to part b is 68.75%
Answer:
It should be $27830 if I'm reading this right.
Step-by-step explanation:
3% of $23000 is $690
$690 * 7 = $4830
$23000 + $4830 = $27830
Answer:
125.74 units
Step-by-step explanation:
30.18 units
33.00 units
28.38 units
34.18 units
125.74
Answer
Answer: Volume = 9025.8 cm³
Step-by-step explanation:
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Find Radius :
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Base area = πr²
169π = πr²
r² = 169
r = √169
r = 13 cm
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Find height :
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Height = 13 + 4
Height = 17 cm
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Find Volume :
--------------------------------------------------------
Volume = πr²h
Volume = π(13)²(17)
Volume = 9025.8 cm³
--------------------------------------------------------
Answer: Volume = 9025.8 cm³
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