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user100 [1]
4 years ago
9

The sector enclosed by BCD in the circle below represents the section of a park used by the chamber of commerce for a fundraisi

ng event. What is the approximate area of the section of the park they want to use? A. 339 square feet B. 1,357 square feet C. 4,071 square feet D. 12,214 square feet
Mathematics
1 answer:
ivann1987 [24]4 years ago
6 0

Answer:

b

Step-by-step explanation:

The equation is theta /360 (pi)(r square)

120/360(pi)(36^2)

=1356.5

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Hailey made a mistake and forgot to return her library books on time! She had to pay a late fee of $1.08 per day. She returned t
djverab [1.8K]

Answer:

$1.08 per day times 8 days.

$1.08 x 8 = $8.64 owed

Hailey is only paying 1/4. When talking about money, 1/4 = $0.25.

$8.64 x $0.25 = $2.16

OR

You can calculate as $8.64 x 1/4 and get $2.16

8 0
3 years ago
PLEASE HELP, ITS DUE VERY SOON
VLD [36.1K]

Answer:

30

Step-by-step explanation:

90+2x+x=180

3x=90

x=30

5 0
3 years ago
Read 2 more answers
The two shortest legs of a right triangle are 12 cm and 16 cm. What is the length of the longest leg?
torisob [31]

Wouldn’t it be 4 more inches than 16 so wouldn’t it be 20

8 0
3 years ago
Read 2 more answers
Two sides of a right triangle measure 7 units and 3 units.
weeeeeb [17]

Answer:

20 units squared

Step-by-step explanation:

Use pythagorean theorem to find third side of triangle

{2}^{2}  + 4 {}^{2}  =  {x}^{2}

4 + 16 =  {20}

Take the sqr root of 20

\sqrt{20}

So the side of the square is sqr root of 20

Area is length x width

The area of a square is 2 times s, where s is the length of one side since a square sides are all equal.

So

\sqrt{20}  \times  \sqrt{20 }  = 20

6 0
3 years ago
Find the length of the side of the square.
nignag [31]

6x-1=4x+6

subtracting  4x from each side

2x-1=6

adding 1 to each side

2x=7

divide by 2

x=7/2 or 3.5


check:  6(7/2) -1 =4(7/2)+6

           21-1 =14+6

20=20  correct

6 0
4 years ago
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