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Bogdan [553]
3 years ago
7

62 POINTS!!!

Mathematics
2 answers:
STALIN [3.7K]3 years ago
8 0

Answer:

D

Step-by-step explanation:

;)

irina [24]3 years ago
5 0

Answer:

D

Step-by-step explanation:

2√(18² - 10²)

2√224

2√(16×14)

8√14

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Find the area of the polygon.
Katen [24]

Answer:

12 x 24 = 288

32 - 24 = 8

8 x 12 = 96

96 divided by 2 = 48

288 + 48 = 336 ft2 is your answer.

6 0
3 years ago
Give the sum of 3/4 7/12
denis23 [38]
The sum of 3/4 7/12 is 4/3
7 0
3 years ago
The Magic Carpet charges $90 for installation and $9 per square yard of carpeting. The Carpeteria's installation price is $50 bu
Sophie [7]

Answer:

The cost of the carpet at Magic Carpet is: 90 + 9*(area of carpet)

The cost of carpet at Carpeteria is: 50 + 13*(area of carpet)

The algebraic expression for which the cost is the same is: 90 + 9*(area of carpet) = 50 + 13*(area of carpet)

The area of carpet for which the cost is the same is: 10 square yard

Step-by-step explanation:

6a) The cost for magic carpet:

This company charges a fixed fee and a price for each square yard of carpeting, therfore the expression for the cost is:

cost = 90 + 9*a

Where a is the area of carpet to be installed.

6)b) The cost for Capeteria:

This company also charges a fixed fee and a price for each square yard of carpeting, so the expression is:

cost = 50 + 13*a.

6) c) The algebraic expression for the cost to be the same in both stores:

90 + 9*a = 50 + 13*a

6) d) We need to solve the expression above for a:

50 + 13*a = 90 + 9*a

13*a - 9*a = 90 - 50

4*a = 40

a = 40/4 = 10

8 0
3 years ago
5 in
Maurinko [17]

Answer:

D FOR SURE

Step-by-step explanation:

3 0
3 years ago
Given: ABC is a right triangle with right angle C. ​ AB=14 centimeters ​ and m∠A=33∘ .
FrozenT [24]
Check the picture below.

make sure your calculator is in Degree mode.

6 0
3 years ago
Read 2 more answers
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