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stich3 [128]
2 years ago
10

Which expression represents the total perimeter of the pool edge? 12x2 + 15 20x2 + 25 12x2 + 8x + 25 24x2 + 16x + 50

SAT
1 answer:
Katen [24]2 years ago
6 0

An expression which represents the total perimeter of the triangular pool edge is: A. 12x² + 15.

<h3>How to calculate the perimeter of a triangle?</h3>

Mathematically, the perimeter of a triangle can be calculated by using this formula:

P = a + b + c

<u>Where:</u>

a, b, and c are length of sides.

In this scenario, the total perimeter of this triangular community pool is given by this mathematical expression:

Total perimeter = 3 × side of square

Total perimeter = 3 × (4x² + 5)

Total perimeter = 12x² + 15 units.

Read more on perimeter of triangle here: brainly.com/question/24382052

#SPJ1

<u>Complete Question:</u>

The tile along the edge of a triangular community pool needs to be replaced. Which expression represents the total perimeter of the pool edge?

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The target heart rate of the 45 year old client with a resting heart rate of 75 bpm is; 135 bpm

Complete question is;

A client is 45 years old and has a resting heart rate of 75 bpm using the karvonen formula what is their target heart rate at an exercise intensity of 60%.

We are given;

Age of client = 45 years

Resting Heart rate = 75 bpm

%Intensity = 60%

The karvonen formula is;

Target Heart Rate = [(max HR − resting HR) × %Intensity] + resting HR

Formula for maximum heart rate is;

Max HR = 220 - age

Max heart rate = 220 - 45

Max HR = 175 bpm

Thus;

Target Heart rate = [(175 - 75) × 0.6] + 75

Target Heart rate = (100 × 0.6) + 75

Target Heart rate = 60 + 75

Target Heart rate = 135 bpm

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Identify and explain at least one inner conflict encountered by huck in chapters 14-16. use at least 50 words and include a spec
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The example of inner conflict encountered by Huck in chapters 16 is that His  conscience troubles.

<h3>What is Huck's internal conflict in Chapter 16 about?</h3>

In Chapter 16, it tells that Huck's conscience troubles him a lot in the case of Him helping Jim escape from his “original owner,”

He knows what Miss Watson has done for Him and as such, this made him to have inner conflict.

Therefore, The example of inner conflict encountered by Huck in chapters 16 is that His  conscience troubles.

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Drag the correct description under each cell structure to identify the role it plays in the cell.
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The Nucleus stores the genetic information, the Lysosome breaks down macro-molecules, the Mitochondrion converts chemical fuel, the Ribosome synthesizes proteins and the Smooth ER serves as site of lipid synthesis.

The image for the question have been attached below.

  • The cell structures which needed to be match to its descriptions are Nucleus, Lysosome, Mitochondrion, Ribosome and Smooth ER.

The correct descriptions are as follows:

  1. The <u>Nucleus</u> is the cell structures that stores the genetic information of the cell.
  2. The <u>Lysosomes</u> is the cell structures that breaks down macro-molecules using digestive enzymes.
  3. The <u>Mitochondrion</u> is the cell structures that converts chemical fuel into packets of chemical energy that can power the cell.
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