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3 years ago

Sylvia translated the phrase into an algebraic expression and then evaluated it for n=5

2 answers:

5 0

The value you should get is 34. I'm assuming n is variable we should use. "the square of a number increased by 9" = "n^2+9" in an algebraic expression. then you plug in. 5^2+9 and then solve. 5^2=25. 25+9=34

Black_prince [1.1K]3 years ago

5 0

Answer:

d:n+9=34

Step-by-step explanation:

because you have to take n=5 and increase by 9.

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What kind of symmetry does a cylinder have?

olasank [31]

Both sides are symmetrical by the length and the shape

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3 years ago

Can someone help?

babymother [125]

Answer:

0, 3, 8, 15, 24
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Step-by-step explanation:

The pattern is

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Next step would be

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3 years ago

Read 2 more answers

Farmer Smith enclosed his rectangular pasture with fence that cost him $1.50 per linear meter. If his pasture is twice as long a

maria [59]

Answer:

$2,700

Step-by-step explanation:

Let the width of the pasture be x, this means that the length of the pasture will be 2x

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Hence,

x * 2x = 18,000

2x^2 = 180,000

x^2 = 90000

x = 300 meters

This means the length is 600 metres

Now, to get the length of the fence, we need to know the actual perimeter which is 2(L + B)

= 2 ( 300 + 600)

2 * 900 = 1,800 metres

The cost is thus 1,800 * $1.50 = $2,700

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3 years ago

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ivanzaharov [21]

Answer:

Step-by-step explanation:

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3 years ago

Solve for a . 5 a - 2 = 23 a = ?

Margaret [11]

A= 20 cause 5-2=3 and if the top is 23 it has to be 20

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3 years ago