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Ierofanga [76]
3 years ago
11

Perform the multiplication. if possible reduce the answer to lowset terms {2 5/8} {10 2/3}

Mathematics
1 answer:
Alex777 [14]3 years ago
7 0
Make each into improper fraction
2 x 8 + 5. = 21 / 8
3(10) + 2 = 32/3
21/8(32/3) = ((21x32)/(8x3) reduce by 3/3
(7x32)/(8) reduce by 8/8
7x4 = 28
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3 0
3 years ago
you place a cup of 200f coffee on a table in a room that is 67f and 10 minutes later it is 195f. approximately how long will it
kompoz [17]
Newton's law of cooling says the rate of change of temperature is proportional to the difference between the object's temperature and the temperature of the environment.

Here, the object starts out at 200 °F, which is 133 °F greater than the environment temperature. 10 minutes later, the object is 195 °F, so is 128 °F greater than the environment. In other words, the temperature difference has decayed by a factor of 128/133 in 10 minutes.

The solution to the differential equation described by Newton's Law of Cooling can be written as the equation
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7 0
3 years ago
What is 5p+2q-3p-3q
aivan3 [116]
2p-1q is the answer 
5p+2q-3p-3q
isolate the variables:
5p-3p+2q-3q
simplify:
2p-1q
that is the answer! 
hope I helped! :)
8 0
3 years ago
Read 2 more answers
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