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nydimaria [60]
3 years ago
12

19x + 4 B В 8x - 2 А С 110°

Mathematics
1 answer:
Harman [31]3 years ago
5 0

Answer:

have come close to this question multiple times

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The total surface area of a right circular cylinder is 84 pie cm square and the altitude is 11 cm .find the radius of the base​
djyliett [7]

Answer:

use the formula r = square root of (V / (pi x h))

8 0
3 years ago
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the equation d=1/2n (n-3) gives the number of diagonals D for polygon with n sides. use this equation to find the number of side
alekssr [168]
To solve this problem you must apply the proccedure shown below:

 1. You have that:

 - T<span>he equation d=1/2(n(n-3)) gives the number of diagonals for the polygon.

 - The polygon that has 65 diagonals..

 2. When you clear n, you obtain:

 d=n(n-3)/2
 d=(n^2-3n)/2
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 3. When you solve the quadratic equation, you obtain:

 n=13

 Therefore, the answer is: 13 sides.  </span>
3 0
3 years ago
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How many whole 3/16 foot sections are in the 11/12 foot wooden board
RSB [31]
Correct amswer is 4 whole pieces
5 0
4 years ago
Solve this before 6:00 and i will give brainliest
tigry1 [53]

Answer:

4

Step-by-step explanation:

Use PEMDAS. Use a calulator to solve 3 and 1/3 times 1.9+19.5 divided by 4 and 1/2 and after you solve that solve 62/75- 0.16. Divided the first answer by the second. Now move to 3.5+4 and 2/3+ 2 and 2/15 then solve. Next solve 0.5 times ( 1 and 1/20+ 4.1) and with the answer you got from the equation above divided that by the answer just solved. Now divided the number on the left with the number on the right and you should get 4.

3 0
3 years ago
The mapping diagram shows a functional relationship. A mapping diagram shows a relation, using arrows, between domain and range
Setler [38]

Answer:

( 3, negative 1) I think.

Step-by-step explanation:

9 0
3 years ago
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