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If there are 12 more females and the ratio is two up in favour of females that means that 1 equals to 6, so there are 30 females and 18 males. (30 + 18 = 48)
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Divide the whole thing by 2
2(X^2+8x-5)
X^2+8x. =5
Half of 8 is 4 sq it so you add 16
X^2+8x+16= 5+16
(X+4)^2=21
Answer:
speeds above 343 m/s
Step-by-step explanation:
the faster you go the faster the supersonic
Answer:
The answer is 915
Step-by-step explanation:
Because if you add 305 three times you get the correct answer
hope this helps
