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bixtya [17]
3 years ago
13

Question: “Find the range and interquartile range if the following data”

Mathematics
1 answer:
9966 [12]3 years ago
4 0

Answer:

Range: 41

(IQR) Interquartile Range: 27.5

Step-by-step explanation:

Interquartile Range: Upper Quartile - Lower Quartile = answer

Range: Highest value - Lowest value = answer

Arrange the list of numbers from least to greatest.

9, 12, 14, 15, 17, 36, 45, 50

Range: 50 - 9 = 41

Median: 16

Lower Quartile: 13

Upper Quartile: 40.5

Interquartile Range: 40.5 - 13 = 27.5

~hope this helps~

-if i'm correct please mark me the brainliest, I would highly appreciate it-

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On the coordinate plane shown, each grid unit represents 10 feet. Polygon QRST has vertices Q(20, 30), R(−10, 30), S(−10, −20),
beks73 [17]

The coordinate plane is missing, so i have attached it.

Answer:

Perimeter of room = 140 ft

Area of room = 1200 sq.ft

Step-by-step explanation:

From the cordinate plane attached, we can see the polygon QRST which represents the floor plan of the roo.

Thus;

The length of the sides of the room are;

ST = RQ = 30

QT = RS = 40

Perimeter of a rectangle is the sum of all sides of the rectangle.

Thus, perimeter of the room = (30 × 2) + (40 × 2) = 140 ft

Now, area of a rectangle is the product of two perpendicular sides.

Thus area of room = 40 x 30 = 1200 sq.ft

4 0
3 years ago
What is the tangent ratio for
yawa3891 [41]

Answer:

tan T = 3/4

tan U = 4/3

Step-by-step explanation:

The tangent ratio is opposite / adjacent. The ratio will vary for each angle since the perspective of each angle will be different. For example Angle T has an adjacent side of 4 while Angle U has an adjacent side of 3. The tangent ratios for Angles U and T are listed below:

tan T = 3/4

tan U = 4/3

3 0
3 years ago
Read 2 more answers
9. You have a globe that has a diameter of 22 inches. Find the volume of
Savatey [412]
I think the answer is that what i think
3 0
3 years ago
Six yards of rope costs $5.50 while four yards costs $4.75
Amiraneli [1.4K]

The best option is the first one (Six yards of rope costs $5.50). It is the lowest unit cost.

<u>Step-by-step explanation:</u>

For the given question case, first we should compare the unit costs of the choices provided and evaluate the best option.

Choice 1:

Six yards of rope costs $ 5.50

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Choice 2:

Four yards costs $ 4.75

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Thus, the best choice is the first one. Because it is the lowest unit cost.

3 0
3 years ago
2. Determine the point of intersection for the equations below without graphing. Show all work.
Murljashka [212]
I’m pretty sure you would have to make them equal
1. 3x -10=7x+14
2. Add 10 to both sides
3. 3x=7x+24
4. Subtract the variable ( 7x ) from both sides
5. -4x=24
6. Divide -4/24
I hope I did it right let me know if any errors
8 0
3 years ago
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