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ikadub [295]
3 years ago
7

A museum groundskeeper is creating a semicircular statuary garden with a diameter of 36 feet. There will

Mathematics
1 answer:
mart [117]3 years ago
3 0

Answer:

The fencing would cost a total of $961.33 rounded to the nearest hundredth

Step-by-step explanation:

Circumference: 2πr (r = 18 or 1/2 diameter)

2 × 3.14 × 18 = 113.097336

113.097336 × $8.50 = $961.327356, which rounds up to $961.33

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That will equal 7 2/5 I hoed this helped :)
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Is it ture equivalent decimals are decimals that have the same value
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Yes that statement is true
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3 years ago
A hiker walks 5 km/hr, how long does it take him to walk 48 km?
sladkih [1.3K]

Answer:

\sf 9.6\:hours \:\: or \:\: 576\: minutes

Explanation:

\sf Time \ taken : \dfrac{Distance}{Speed}

Here given:

  • distance: 48 km
  • speed: 5 km/hour

Applying formula,

\sf Time \ Taken = \dfrac{48}{5}  = 9.6 \ hours = 576 \ minutes

4 0
2 years ago
Need help asap!!!!!!!!!
tatuchka [14]

Answer:

<h2>-3400</h2>

Step-by-step explanation:

In general, a geometric sequence is given by:

<h3>a,ar,ar^2,⋯,ar^n−1 </h3>

In the sequence 20, - 40 , 80,…

First term, a1 = 20

Common ratio, r = - 40 ÷ 20 = - 2

The nth term is = 9th

Sum of finite geometric series : Sn= ( a1 - a1r^n ) / ( 1 - r)

S9 = ( 20 - 20 x (- 2)^9 ) / ( 1 - ( - 2) )

S9 = ( 20 - 20 x - 512 ) / ( 1 + 2 )

S9 = ( 20 - 10240<em> </em>) / ( 3 )

S9 = ( - 10220 ) / 3

<h3>S9 = - 3400 <u>Answer</u> </h3><h2>Hope it's help you.... ^_^❤️</h2>

5 0
2 years ago
Read 2 more answers
Write the ratio 15:25 as a fraction in simplest form
jenyasd209 [6]

Answer:

15:25 simplified = 3:5

Step-by-step explanation:

1st step= find out what is the highest command factor

We know it is 5

So we do 15 divided by 5 which is 3

And 25 divided by 5 which is 5

So the answer is 3:5

6 0
3 years ago
Read 2 more answers
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