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Tju [1.3M]
3 years ago
14

Which of the following is not a perfect square? OA, 1 OB) 2 OC) 4 OD) 9

Mathematics
1 answer:
Burka [1]3 years ago
5 0
B) 2
This is so because no number to the power of 2 has the result of 2

The other do
2x2 = 4
1x1 = 1
3x3 = 9
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Toronto FC have lost 25% of their games if they have played 16 games how many would they have lost
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4

Step-by-step explanation:

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3 years ago
Beth estimates her expenditures for transportation as follows: May, $91; June, $122; July $478. What is her estimated average mo
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7 0
3 years ago
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A ten-foot-long board is cut into three pieces. The second piece is half as long as the first. The third piece is 4 feet longer
VladimirAG [237]
Let's say the second piece is x ft long
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7 0
3 years ago
What is the common ratio for the geometric sequence?<br><br> 18, 12, 8, 16/3,…
alex41 [277]

Answer:

2/3

Step-by-step explanation:

Given : A geometric sequence : 18, 12, 8, 16/3,…

Solution :

Each term is found by multiplying the previous term by a constant in a Geometric Sequence .

In a Geometric Sequence  common ratio is denoted by r


r = \frac{a_{n} }{a_{n-1} }


for n = 2


r = \frac{a_{2} }{a_{1} }


⇒r = \frac{12 }{18 }


⇒r = \frac{2 }{3 }


for n = 3


r = \frac{a_{3} }{a_{2} }


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⇒r = \frac{2}{3 }


Thus the common ratio 'r' = 2/3

6 0
3 years ago
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