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dlinn [17]
2 years ago
10

The perimeter of a rectangle is 24 inches. Find the dimensions if it’s length is 3 inches greater than its width?

Mathematics
2 answers:
Tema [17]2 years ago
8 0
9 inches and 3 inches
Lapatulllka [165]2 years ago
3 0

Answer:

Length: 9 inches

Width: 3 inches

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Evaluate x=-3, y=4, z=-5<br> Answers suggested below<br> -17<br> 41<br> 23<br> -40<br> -58<br> -16
tatiyna

Answer:

2. -16

6. 23

7. -40

8. -17

9. 41

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6 0
2 years ago
What is the measure of one angle of a regular convex 20-gon
Contact [7]

Answer:

The measure of one angle of a regular convex 20-gon is 162°

Step-by-step explanation:

* Lets explain how to solve the problem

- A convex polygon is a polygon with all the measures of its interior

 angles less than 180°

- In any polygon the number of its angles equal the number of its sides

- A regular polygon is a polygon that is all angles are equal in measure

 and all sides are equal in length

- The rule of the measure of an angle of a regular polygon is

 m=\frac{(n-2)180}{n}, where m is the measure of each interior

 angle in the polygon and n is the numbers of the sides or the angles

 of the polygon

* Lets solve the problem

- The polygon is convex polygon of 20 sides (20 angles)

- The polygon is regular polygon

∵ The number of the sides of the polygon is 20 sides

∴ n = 20

∵ The polygon is regular

∴ All angles are equal in measures

∵ The measure of each angle is m=\frac{(n-2)180}{n}

∴ m=\frac{(20-2)180}{20}

∴ m=\frac{(18)180}{20}

∴ m=\frac{3240}{20}

∴ m = 162

∴ The measure of one angle of a regular convex 20-gon is 162°

5 0
3 years ago
Find all natural values of x such that x/8 is a proper fraction, and x/4 is an improper fraction.
Roman55 [17]

Answer:

5, 6 and 7.

Step-by-step explanation:

5/8 is proper  while 5/4 is improper

6/8 is proper while 6/4 is improper  

7/8 is proper while 7/4 is improper

5 0
3 years ago
Out of 45 times at bat,Raul got 19 hits.Find Raul's batting average as a decimal rounded to the nearest thousandth
alukav5142 [94]

Answer:

0.422

Step-by-step explanation:

19/45 = 0.422

8 0
3 years ago
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emmainna [20.7K]
The answer is D. There is a positive correlation between the hours studied and grades earned.
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2 years ago
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