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fredd [130]
3 years ago
7

Which of the following graphs represents a quadratic equation with roots of -5 and 2.5

Mathematics
1 answer:
tiny-mole [99]3 years ago
6 0

Answer:

B

Step-by-step explanation:

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4.4674 divided by 0.18 please help!
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Suppose it takes 2 1/2 h to drive from your house to the lake at 48 mi/h. How long will your return trip take at 40 mi/h?
Y_Kistochka [10]

Answer

The distance from the house to the lake is (2.5 hr)*(48 mi/hr) = 120 miles. The rerurn trip would take (120 mi)/(40 mi/hr) = 3 hours. Distance equals rate times time, so the distance to the lake is 2 1/2 hours times 48 miles per hour.

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4 0
3 years ago
Divide 4.16 into the ratio 3:5<br><br> need answers fast!!!
Over [174]
3:5 =3/5 3/5=4.16/x using cross multiplication, 5(4.15)=3(x) 20.8=3x x=108/15 thus, 4.16÷104/15 =3/5
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