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kifflom [539]
3 years ago
6

Find the side and perimeter of a square whose diagonal is 10 cm. ​

Mathematics
1 answer:
Darina [25.2K]3 years ago
8 0
40 is the correct answer
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A culture started with 3,000 bacteria. After 7 hours, it grew to 3,300 bacteria. Predict how many bacteria will be present after
frez [133]
P=Ae^(kt)
3300=3000e^(7k)
11=e^(7k)
In(11)/7=k
P=Ae^(In(11)/7t)
P=3000e^(In(11)/7(17))= 3780 in population.

5 0
4 years ago
Evaluate the expression 2 . 14 x − 42 . 9 for x = 22 . 4 .
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Step-by-step explanation:

<em>2 . 14 x − 42 . 9 for x = 22 . 4 .</em>

  1. 2.14(22.4) = 47.936
  2. 47.936-42.9 = 5.036

your answer is 5.036

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3 years ago
Duncan had 3.8 gallons of paint and used 1.89 gallons for a poster. How much paint did Duncan have left after painting the postu
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1.91 gallons left
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3 years ago
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Answer:

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3 years ago
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