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kari74 [83]
3 years ago
8

The diameter of a parabolic mirror is 22 centimeters, and the mirror has a depth of 0.5 centimeters at the center. What is the e

quation of the the cross-sectional parabola of the mirror?
Mathematics
1 answer:
a_sh-v [17]3 years ago
6 0
1/242x^2 is your answer
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How many inches would a point on the outer edge of the large gear travel in a 150º rotation? (The gear has a radius of 4 inches)
MaRussiya [10]
Your answer would be 600. all u have to do is multiply the degree rotation to the radius.
hope this has helped.
8 0
3 years ago
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What are the weights (in Newton’s) for the given masses 22.1,33.5,41.3,59.2,78
Blababa [14]

Answer:

1. 216.8 N

2.328.635 N

3. 405.153 N

4. 580.752 N

5. 765.18 N

Step-by-step explanation:

1. Let the mass is 22.1 kg, then the weight in Newton will be (22.1 × 9.81) = 216.8 N {Where acceleration due to gravity is 9.81 m/sec²}

2. Let the mass is 33.5 kg, then the weight in Newton will be (33.5 × 9.81) = 328.635 N {Where acceleration due to gravity is 9.81 m/sec²}

3. Let the mass is 41.3 kg, then the weight in Newton will be (41.3 × 9.81) = 405.153 N {Where acceleration due to gravity is 9.81 m/sec²}

4. Let the mass is 59.2 kg, then the weight in Newton will be (59.2 × 9.81) = 580.752 N {Where acceleration due to gravity is 9.81 m/sec²}

5. Let the mass is 78 kg, then the weight in Newton will be (78 × 9.81) = 765.18 N {Where acceleration due to gravity is 9.81 m/sec²}

(Answer)

4 0
3 years ago
Solve the equation<br>y=5x-2 for x. <br>​
a_sh-v [17]

Answer: x + y/5 - 2/5

6 0
3 years ago
The New York Rangers hockey team won 3/4 Of their games last season. If they lost 21 games, how many games did they play in the
bija089 [108]
We know that the won 3/4. So that means that the remaining 1/4 is the games lost, which is 21.
To find the total games played, we simply multiply 21 by 4 to get 4/4, or the total games.
21 \times 4 = 84
3 0
3 years ago
I need some help pls
USPshnik [31]

Answer:

C would be your answer

Step-by-step explanation:

7 0
3 years ago
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