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Gnoma [55]
2 years ago
14

Question 10 of 10

Mathematics
1 answer:
docker41 [41]2 years ago
8 0

Answer:

4

Step-by-step explanation:

\frac{ \sqrt{9} \times  \sqrt{144}  }{ \sqrt{81 } }  \\  \\  \frac{3 \times 12}{9}  \\  \\  \frac{36 }{9}  \\  \\  = 4

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Answer:

A

Step-by-step explanation:

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The difference between an observational study and an experiment is that:
yulyashka [42]

Answer:

B

Step-by-step explanation:

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4 0
3 years ago
How to subtract fractions
irina1246 [14]
Find common denominators soo for example if we had 4/6-1/2
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8 0
3 years ago
Read 2 more answers
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Aleksandr-060686 [28]

Answer:

(-2,-3)

Step-by-step explanation:

6 0
3 years ago
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What is the volume of a cube that has a diagonal of 12.8 inches? (round to nearest tenth)
podryga [215]
A cube has all the sides equal.

A diagonal then acts as the hypotenuse of a face such that,

Sin 45° = Side/hypotenuse = Side/12.8 => Side = Hypotenuse * Sin 45 = 9.05 in

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To nearest tenth,
Volume = 741.2 in^3 {and correct answer is A)}
3 0
3 years ago
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