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FromTheMoon [43]
3 years ago
14

Which expression is equivalent to 16a - 18b + 20a

Mathematics
1 answer:
vaieri [72.5K]3 years ago
8 0
(16a+20a)-18b
=36a-18b
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In the parallelogram ABCD above (not drawn to scale), AB = 9 cm, AD = 14.2cm and angle
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Step-by-step explanation:

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Free fall reaches 216km per hour. What is rate in meters per second.? How many meters fall during 20 seconds free fall?
lakkis [162]

Given,

Rate of free fall = 216 km/h

Solution,

km/h to m/s is converted as follows :

216\ \dfrac{km}{h}=216\times \dfrac{1000\ m}{3600\ s}\\\\=60\ m/s

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Andreas93 [3]

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8 12 18 24 34 46

Step-by-step explanation:

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3 years ago
Over 6.8 months, a tree grew 7.48 inches.
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7.48/6.8
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Read 2 more answers
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