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sergiy2304 [10]
3 years ago
13

You are given a circle of radius 12. What is the segment area of an arc that is 90 degrees?

Mathematics
2 answers:
Pachacha [2.7K]3 years ago
7 0

Answer:

36π - 72 sq in.

Step-by-step explanation:

π×12² = 144π

90/360 × 144π = 36π

Triangle = ½ × 12 × 12 = 72

Segment = 36π - 72

Naddik [55]3 years ago
3 0
The answer is the 2nd option, 36 pi - 72 sq in
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A function is shown f(x) = 2/3x +3 what is the value of f (6)?
Katena32 [7]

Answer:

The answer is 28/9

Step-by-step explanation:

Step one

Given information

We are given that the function is

f(x) = 2/3x +3

And we are expected to find f(6), that is substitute the value of x with 6

Step two:

f(6)= 2/3(6)+3\\\\f(6)=2/18+3\\\\f(6)=1/9+3\\\\f(6)=1+27/9\\\\f(6)= 28/9

5 0
3 years ago
PLEASE HELP<br><br> Log,3 7=x is equivalent to which of the following (choose all correct answers)
ELEN [110]

Answer:

should be 3^X = 7 and X = log7/log3

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
"What is the probability that the next two employees that join the office staff will take the bus"
castortr0y [4]

Answer:

The correct option is A.

Step-by-step explanation:

Consider the complete question is "The table shows the transportation method used by the employees in an office.

Transportation   Number  of employees

      Car                      18

      Bus                       6

     Walk                      6

what is the probability that the next two employees that join the office staff will take the bus? A.0.04, B.0.12, C.0.33, D.0.36.

Total number of employees = 18 + 6 + 6 = 30

The probability that the employees take the bus = \frac{6}{30}=0.2

The probability that the employees that join the office staff will take the bus is

Probability=(0.2)\times (0.2)=0.04

Therefore, the correct option is A.

7 0
3 years ago
Simplify the ratio:<br> 2 days: 2 weeks<br> [Write the answer without any units of measurement.]
Marysya12 [62]

Answer:

1:7

Step-by-step explanation:

2 days = 2, 2 weeks = 14 days

2:14

u can divide it by 2

becomes 1:7

8 0
3 years ago
A sqware has an area of 49 sqware feet. A rectangle has an area of 24 sqware feet its lanth is 2 feet longer than its width witc
PSYCHO15rus [73]

Answer:

Step-by-step explanation:

If the square has an area of 49 ft^2, then the length of one of its sides is

s = √(49 ft^2) = 7 ft, and its perimeter is P = 4(7 ft) = 28 ft.

As for the rectangle:  let W and L represent the width and length, respectively.  Then W*L = 24 ft^2 is the area.  L = W + 2 ft.  Therefore,

W(W + 2) = 24, or W^2 + 2W - 24 = 0, or (W +6)(W - 4) = 0.  Thus, W = 4 ft.

The perimeter of this rectangle is P = 2W + 2L, or

P = 2(4 ft) + 2(6 ft) = 24 ft.

The square has the larger perimeter:  It is 28 ft.

8 0
3 years ago
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