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ioda
3 years ago
6

F(1)=3 f(n)=f(n−1)+5.5 ​ f(3)=

Mathematics
1 answer:
alukav5142 [94]3 years ago
3 0

Answer:

f(3) = 14

Step-by-step explanation:

Using the recursive formula and f(1) = 3 , then

f(2) = f(1) + 5.5 = 3 + 5.5 = 8.5

f(3) = f(2) + 5.5 = 8.5 + 5.5 = 14

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Answer:

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Step-by-step explanation:

x^2-5x+6=0

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2 years ago
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In a triangle ABC, which is the longest side if:
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Answer:

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3 years ago
The art teacher has 7 bottles of glue that are each 2/5 full. He combines them so he will have fewer bottles. How many bottles o
Katen [24]

Teacher will have 3 bottles of glue after he combines

<em><u>Solution:</u></em>

Given that,

The art teacher has 7 bottles of glue that are each 2/5 full

He combines them so he will have fewer bottles

<em><u>To find: bottles of glue does he have after he combines them</u></em>

From given,

Total bottles = 7

Each is 2/5 full

Therefore, multiply 7 with 2/5 to get total bottles of glues he will have after combining

Number\ of\ bottles\ of\ glues = 7 \times \frac{2}{5}\\\\Number\ of\ bottles\ of\ glues = \frac{14}{5} = 2.8 \approx 3

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7 0
3 years ago
Explain why multiplying two irrational numbers could result in either an irrational number or a rational number.
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Because if you multiply 2 different irrational numbers (like the following)
\sqrt{3} \times  \sqrt{17}
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BUT
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7 0
3 years ago
(50 points worth ) A rectangular prism fish tank a length of 5 1/2 in., a width of 7 in., and a height of 2 1/2 in. Use this to
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A) What's the volume of this fish tank? Show all work and express your answer as a mixed number in its most simplified form!
 By definition we have that the volume of a rectangular prism is given by:
 V = (w) * (l) * (h)
 Where,
 w: width
 l: long
 h: height
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 Equivalently:
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 B) Could this fish tank hold 100 in³ of water? Answer yes or no, then explain why in one or more sentences.

 No, this fish tank could not hold 100 in³ of water.
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 In other words;
 96 1/4 in ^ 3 <100 in ^ 3
4 0
3 years ago
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