3 years ago

Find the surface area. Urgent!

Mathematics

1 answer:

andre [41]3 years ago

7 0

Answer:

306 cm²

Step-by-step explanation:

Sorry if this is wrong doing mental math

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Zarrin [17]

Please reformat your question so that I can try to help.

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3 years ago

Because of her work schedule, Molly Kay plans to take classes at 8:00, 10:00, and 11:00. Five courses that fit her program are o

pychu [463]

Answer: There are 90 different schedules are possible for Molly Kay.

Step-by-step explanation:

Since we have given that

Three time scheduled at 8:00, 10:00, 11:00.

Number of courses offer at 8:00 = 5

Number of courses offer at 10:00 = 9

Number of courses offer at 11:00 = 2

So, the number of different schedules are possible for Molly Kay is given by

$^{5}C_1\times ^9C_1\times ^2C_1\\\\=5\times 9\times 2\\\\=45\times 2\\\\=90$

Hence, there are 90 different schedules are possible for Molly Kay.

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3 years ago

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Step2247 [10]

Answer:

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= 4/12

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3 years ago

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atroni [7]

Move the -7 to the right, its sign will flip (do you know why?)
Negate both sides to change -x to x

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