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zaharov [31]
4 years ago
6

Please please help please

Mathematics
1 answer:
statuscvo [17]4 years ago
5 0

Answer:

130.5 in²

Step-by-step explanation:

The area (A) of a regular pentagon is

A = \frac{1}{2} × perimeter × apothem

perimeter = 8.7 × 5 ← pentagon has 5 sides

                 = 43.5 in

A= 0.5 × 43.5 × 6 = 130.5 in²

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For number 8 how do you factor the common factor out of the expression
kari74 [83]
You do the same as with number you take out the largest allowed amount. For example for 8 you could take out x^2 and y^2 along with the normal factors, So once you factor everything out you would be left with 27x^2y^2(y^3-3x)
5 0
3 years ago
Lucy wrote a pattern using the rule "Subtract 3." The first two numbers in her pattern
galben [10]

Answer:

I can't see the choices but some options are:

36 subtract 3 = 33 subtract 3 = 30 subtract 3 = 27 subtract 3 = 24 subtract 3 = 21 subtract 3 = 18, etc.

5 0
3 years ago
ANSWER QUICKLY PLEASE
Oksi-84 [34.3K]

Answer:

0,4 meters

Step-by-step explanation:

1. 0,08 x 2 = 0,16 m² (area of the square)

2. √0,16 = 0,4 m (length of one side)

8 0
3 years ago
I really need help with this pls
balandron [24]
36 because 6 to the second power is 36
5 0
2 years ago
Read 2 more answers
Please help! will give 30 points!
insens350 [35]

Answer:

Other needs =25,2 degrees

insurance = 100,8 degrees

Taxes= 7,2

Housing = 57,6

food= 57,6

childcare = 64,8

transportation = 46,8

Step-by-step explanation:

Its % of 360 degrees so you have to calculate the percentage of each categorie on 360 degrees to find the angles. Exemple, for the Other needs, you take 7% out of 360 degrees and you find that it is equal to 25,2. (7% x360 degrees /100)

7 0
3 years ago
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