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Contact [7]
3 years ago
11

How many 12 inch rulers would be the same length as a door

Mathematics
1 answer:
Nataly_w [17]3 years ago
5 0
Mostly doors are is 5 ,12 inch rulers long
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10) What is the area of the figure below? Round your answer to the nearest tenth (1 place
Furkat [3]
75 units squared. separate the shapes into a rectangle and triangle, find the area of each, and add together
3 0
2 years ago
Two cities have nearly the same​ north-south line of 117 degrees Upper W. The latitude of the first city is 29 degrees Upper N c
Mariulka [41]

Answer:

1117 km

Step-by-step explanation:

Because the two cities are approximately on the same North-South line, they are on the same longitude. The difference in their latitudes is 39° - 29° = 10°. We are subtracting because they are both in the northern hemisphere. The distance between them is

\dfrac{10}{360}\times2\pi\times6400 \text{ km} = 1117 \text{ km}

4 0
3 years ago
Which two transformations must be applied to the graph of y = ln(x) to result in the graph of y = –ln(x) + 64
Neporo4naja [7]

Answer:

A) reflection over the x-axis, plus a vertical translation

6 0
3 years ago
What is the equation of the line that passes through the points (-9,-6) and (-9, -8)?​
andrey2020 [161]

Answer:

x=-9

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-8-(-6))/(-9-(-9))

m=(-8+6)/(-9+9)

m=-2/0

undefined

x=-9

7 0
2 years ago
The price-earnings ratio for firms in a given industry follows the normal distribution. In this industry, a firm whose price-ear
lesantik [10]

Answer:

The correct answer is

A. 16%

Step-by-step explanation:

The zscore is used to solve problems of normally distributed samples.

This score indicates the percentage of a certain measure. It can be found looking at the z table.

For example, if a measure has a percentile of 75%, it is in the 100%-75% = highest 25 percent of all the measures.

Z = 1 has a pvalue 0.8413. So it is in the highest 1-0.8413 = 0.1587 = 16% percent of firms in the industry.

The correct answer is

A. 16%

4 0
3 years ago
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