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son4ous [18]
2 years ago
12

Find the area of the prism ​

Mathematics
1 answer:
antoniya [11.8K]2 years ago
5 0

Answer:

The general formula for the total surface area of a right prism is T. S. A. =ph+2B where p represents the perimeter of the base, h the height of the prism and B the area of the base.

Step-by-step explanation:

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What’s the radius of this button ?
Neporo4naja [7]

Answer:

2.5 cm

Step-by-step explanation:

We see the diameter is 5cm

so the radius is half the diameter

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3 0
3 years ago
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If a company has five employees with annual salaries of $60,000, $70,000, $60,000, $90,000, and $80,000, respectively, what is t
Vanyuwa [196]

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In parallelogram ABCD, LA = 120°. What is AD?<br> O80°<br> O 120°<br> O60°
erastovalidia [21]
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3 0
3 years ago
Noah wants to predict who will be selected as the sixth-grade treasurer for student council. Which of the following groups shoul
xenn [34]
<span>D. One hundred random students from the sixth grade is the best choice given!
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Reasons why the other answers and not good choices.
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B. The first 100 students from an alphabetical list of sixth graders, is incorrect because its unfair to those with names starting later in the alphabet.
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4 0
3 years ago
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Help me out PLEASE. begging.
spayn [35]
The ladder will reach 122 ft up the building.

The 120 feet of the extended ladder, since it will be leaning against the building, will be the hypotenuse of the right triangle.  x will be the height from the top of the fire truck to the point where the ladder hits the building.  75° is the angle the ladder will make with the fire truck. 

We have an angle, the side opposite the angle, and the hypotenuse.  Opposite/hypotenuse is the ratio for sine, so we set up our equation as such:

x/120 = sin 75

Multiply both sides by 120:
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x = 120*sin 75
x ≈116

However, this is just from the top of the fire truck to the point where the ladder hits the building.  We still add the 6 feet from the top of the truck to the ground.  116+6 = 122.
5 0
3 years ago
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