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S_A_V [24]
4 years ago
6

A rectangle classroom is 9 feet wide. It is five times as long as it is wide. What is the perimeter of the classroom?

Mathematics
1 answer:
telo118 [61]4 years ago
8 0

Answer:

The perimeter is 100 ft

Step-by-step explanation:

Width = 9 ft

It is five times as long as it is wide

Length = 5*width = 5*9 = 45 ft

P = 2(l+w)

   =2(45+5)

   =2(50)

   = 100 ft

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Using mathematical operations, the population of Alaska in 2050 will be 8,99,500.

<h3>What are mathematical operations?</h3>
  • An operation is a function in mathematics that transforms zero or more input values into a clearly defined output value.
  • The operation's arity is determined by the number of operands.
  • A mathematical action is called an operation. Mathematical operations include addition, subtraction, multiplication, division, and finding the root.

So, the population in 2050:

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So, poulation in 5050:

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Therefore, using mathematical operations, the population of Alaska in 2050 will be 8,99,500.

Know more about mathematical operations here:

brainly.com/question/20628271

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5 0
1 year ago
What is the equation of this circle in standard form M(2,4) N(9,4) these are coordinates across the diameter of the circle?
igomit [66]
The standard form is

(x-xo)² + (y-yo)² = r²

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and r is the radius.

We find the distance between the points to determine the <span>diameter

d=sqrt ((9-2)</span>² + (4-4)²<span>) = sqrt (49) = 7

The radius of the circumference is d/2 = 7/2 = 3.5

And we can see that those points are at the same coordinate y = 4 

The center is given then by , x = (9+2)/2 = 5.5
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The equation results

(x-5.5)</span>² + (y-4)² = (3.5)²<span>

</span>
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Answer:

Step-by-step explanation:

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A 9-kg bag of mangoes for $12
sertanlavr [38]
Mangos are pretty good
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tino4ka555 [31]

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