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Leno4ka [110]
3 years ago
12

Find the geometric mean of 5 and 320. A. 35 B. 40 C. 45 D. 50

Mathematics
1 answer:
Softa [21]3 years ago
4 0
Geometric mean of a and b is: \sqrt{ab}
\sqrt{5*320}= \sqrt{1600} = 40
Answer: B ) 40
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The first five terms of a linear sequence are given below. 7 , 12 , 17, 22 , 27 , ... What is the next term of the sequence?
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Answer:

<h2>32</h2>

Step-by-step explanation:

a_1=7\\a_2=7+5=12\\a_3=12+5=17\\a_4=17+5=22\\a_5=22+5=27\\\\a_6=27+5=32\\a_7=32+5=37\\a_8=37+5=42\\a_9=42+5=47\\\vdots

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Answer:

  20.25 mm

Step-by-step explanation:

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  s = rθ

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4 0
3 years ago
a country population in 1993 was 94 million in 1999 it was 99 million estimate the population in 2005 using the exponential grow
tester [92]
K = ln(ending amt/bgng amount)/6 years
k = ln(99,000,000/94,000,000) / 6 years
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Final population = 94,000,000*e^<span><span><span>0.1036501356 </span> </span> </span>
Final population = 94,000,000*  <span> <span> <span> 1.1092123132 </span> </span> </span> <span><span> </span> </span>
Final population = <span> <span> <span> 104,265,957 </span> </span> </span>


5 0
3 years ago
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