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Alenkinab [10]
3 years ago
7

A score of 45 on a scale of 1 to 75 represents what score on a scale of 1 to 100? explain!

Mathematics
1 answer:
viktelen [127]3 years ago
4 0
60.   set up ratios 45/75 = x/100
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3 years ago
Suppose you want to learn more about the heights of the buildings in New York City. How would you choose a sample of the buildin
natulia [17]

Answer:

I'd use a Non-probability Sampling Method.

Explanation:

The question is already laced with criteria - Heights of Buildings in New York.

This means that there are certain buildings that won't fit in the sample. In a non-probability sample, objects or subjects are elected based on specified criteria that are not random. This means that not all objects/subject have a c<em>hance</em> of being included in the sample.

It is assumed that the question/assignment centers around high rise buildings.

Therefore, one storey buildings and bungalows that are within and outside New York will not be included in the sample.

Under the Non-Probability Sampling Method, it is essential to note that there are other subgroupings of sampling techniques. They are:

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3 0
3 years ago
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Angela bought a bookmark in the shape of an arrow as shown below. The base and height of the triangle are both 3 inches.
Lina20 [59]

The area of a 2D form is the amount of space within its perimeter. The area of the arrow is 11.25 in².

<h3>What is an area?</h3>

The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm2, m2, and so on. To find the area of a square formula or another quadrilateral, multiply its length by its width.

For the given problem, the image is given below.

The area of the arrow is,

Area =  Area of rectangle + Area of triangle

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        = 6.75 in² + 4.5 in²

        = 11.25 in²

Hence, the area of the arrow is 11.25 in².

Learn more about the Area:

brainly.com/question/1631786

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7 0
2 years ago
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AfilCa [17]
The volume of the pool is 1,620 ft cubed
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3 years ago
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I have to solve this: (2x + 2/5)+(5x-4/5) and then simplify it.
joja [24]

Answer:

 35x - 2

 ———————

    5                  

i hope this helps

Step-by-step explanation:

6 0
3 years ago
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