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xeze [42]
3 years ago
10

A central angle in a circle has a measure of 180°. The length of the arc it intercepts is 8 in.

Mathematics
1 answer:
harkovskaia [24]3 years ago
7 0
I also need help with this
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The difference between 3.6 and a number is 2.95, as shown below. What number should go in the box to complete the subtraction pr
Sophie [7]
The missing number is 6.   3.6-.65 = 2.95
3.6 - 2.95 = .65

Hope it helps ;)))

8 0
3 years ago
Please answer number 14<br> I already tried but don’t understand
Rudiy27
  • Answer:
  • < abc =  < ebc \\  < acb =  < ecd \\ if \: two \: angles \: in  \:  the \:two \: different \:  triangles \: are \: equal \: then \: the \: third \: angle  \: in \: the \: triangle\: must \: be  \:  equal. \\ using \: pythogres \: theorum   \\  ab = \sqrt( ac ^{2}  - bc^{2} )\\  =  \sqrt (15 ^{2}  - 12 ^{2})  \\  =  \sqrt( 225 - 144 )\\  =   \sqrt(81) \\  ab = 9 \\ sides \: of \: similar \: triangle \: are \: propotional \\   ac  \div ec = dc \div bc \\ 15 \div x = 12 \div 6\\ x = 15 \times 6\div 12\\ x = 15  \div  2 \\ x = 7.5 \\ so \: ec \:  = 7.5 \\ you \: can \: check \: this \: by \: applying \: pythogores \: theorum. \\ i \: hope \: this  \:  helps

8 0
2 years ago
The square pyramids are similar. Find the volume of the smaller pyramid. Round your answer to the nearest hundredth.
frozen [14]

Answer:

A

Step-by-step explanation:

Since the pyramids are similar, the scale factor will be 3. So the height of the small pyramid is 6.3/3=2.1. The volume will be (1/3)*(2.1)*(2.3)^2=3.70

8 0
3 years ago
24<br> Find the value of x.<br> 4<br> (7x-1)<br> (6x - 1)
Lisa [10]

Answer:

x = 14

Step-by-step explanation:

Two lines given in the picture intersect each other at a point.

Given angles are the linear pair of angles.

Since, linear pair of the angles is supplementary,

(7x - 1)° + (6x - 1)° = 180°

(7x + 6x) + (- 1 - 1) = 180

13x -2 = 180

13x = 180 + 2

x = \frac{182}{13}

x = 14

Therefore, x = 14 will be the answer.

8 0
2 years ago
Can you open the lock? 682 - one digit is correct and in the correct place. 694- one digit is correct but in the wrong place. 25
eduard
The code for the lock is 362
4 0
3 years ago
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