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grin007 [14]
3 years ago
12

Help pleaseee and thank you

Mathematics
1 answer:
Assoli18 [71]3 years ago
3 0

Answer:

-2x-11=0

1) Add 11 to both sides

Dividde both sides by - 2

X= _11/2

Drcimal form: - 5.5

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What is 64 mi/hr=? Ft/s please work out so I can see a example
Arlecino [84]
64\ \frac{mile}{hour}=x\frac{feet}{second}\\\\
Converting\ unites:\\
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1\ hour=\ 3600\ second\\\\
64\frac{mile}{hour}=64*\frac{5280feet}{3600second}=\frac{33792\ feet}{3600\ second}=93,9\frac{feet}{second}
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3 years ago
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2 years ago
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zhannawk [14.2K]

Answer:

10 : 3

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Convert one of the measurements so that it is in the same form as the other.  (Easiest to convert m to cms so we are not working with decimals)

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50 : 15

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