100 POINTS!!!! PLEASE HELP WITH THIS :(( I WILL GIVE YOU A GOOD RATING/MARK YOU BRAINLIEST
1 answer:
Answer:
Part-a: Holly will take 6 hours to complete 5 paintings Part-b: Ella will take 2 hours longer to complete 5 paintings. Step-by-step explanation:
<u>We know that:</u>
Ella = 1 3/5 = 1 painting Holly = 1 3/5 x 3/4 = 1 painting <u>Work:</u>
Holly = 8/5 x 3/4 = 1 painting => Holly = 2/5 x 3 = 1 painting => Holly = 6/5 hours = 1 painting => Holly = 6/5 x 5 hours = 5 paintings => Holly = 6 hours = 5 paintings => Ella = 8/5 hours = 1 painting => Ella = 8/5 x 5 hours = 5 paintings => Ella = 8 hours = 5 paintings <u>Final Answer(s):</u>
Final Answer Part-a: Holly will take 6 hours to complete 5 paintings Final Answer Part-b: Ella will take 2 hours longer to complete 5 paintings.
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3500
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I divided everything and I ended up just multiplying 70x50 which got me 3500. I'm sorry, but I don't know in what way to write the equation. I don't know if it's y=mx+b or some other way. all I was able to come up with was y=50x+70
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Answer:
5, ±√6i
Step-by-step explanation:
f(x)=x^3-5x^2+6x-30=x^2(x-5)+6(x-5)=(x^2+6)(x-5)
to make f(x)=0, x^2+6=0 or x-5=0
x^2=-6; x=±√6i
x-5=0; x=5
