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LUCKY_DIMON [66]

3 years ago

13

Ardie bought 854 acres of land for development. If 62 acres of his purchase is reserved for a park, how many three-acre building

lots are available for sale?

1 answer:

swat323 years ago

5 0

854-62=792. Ardie has 792 arcres of land left. 792/3= 264. He has 264 3-acre lots available.

I hope my answer helps!

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What is the 60th term of the sequence 2, -3, -8, -13?

aleksandrvk [35]

Answer:

-293

Step-by-step explanation:

The first term of the arithmetic sequence is a1 = 2. The common difference is d = -3-2 = -5. The general term is ...

an = a1 +d(n -1)

an = 2 -5(n -1)

The 60th term is ...

a60 = 2 -5(60 -1) = -293

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Klio2033 [76]

Answer:

121.

Step-by-step explanation:

$S_{11} = 11^{2} = 121.$ So, the 11th square number is 121.

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Step-by-step explanation:

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3 years ago

There are 200 students in the 8th grade class at Alleghany Middle School. Of these students, 8% play basketball and 14% play soc

sergeinik [125]

Answer:

The probability that a student plays either basketball or soccer is 19% or 0.19.

Step-by-step explanation:

Let A be the event that student play basketball and B be the event that student play soccer.

$P(A)=8\%$

$P(B)=14\%$

It is given that 6 students play on both teams.

$P(A\cap B)=\frac{6}{200}\times 100=3\%$

We have to find the probability that a student plays either basketball or soccer.

$P(A\cup B)=P(A)+P(B)-(A\cap B)$

$P(A\cup B)=8\%+14\%-3\%$

$P(A\cup B)=19\%$

Therefore the probability that a student plays either basketball or soccer is 19% or 0.19.

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4 years ago

zzz [600]

15
as
15²=12²+9²(using Pythagoras theorem)
or
225= 144+81
225=225
(the Pythagorean theorem, also known as Pythagoras's theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle. It states that the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides. )

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3 years ago

Read 2 more answers