If I got 16 correct answers on a quiz, and 6 incorrect what is my score

73 maybe

Well, it depends on how much each point is worth. However, we can make a basic assumption in the very least to get a reasonable estimate of your score, and so to do that we find how much each question is worth. So, 16+6 is 22 questions total, and 100/22= is 4.54. We can assume that if each question was weighted the same that each question will be 4.54. Now, we multiple 4.54 by 6 or the amount missed, and subtract it from 100, which is 27.24. 100-27.24 is 72.76, or 73.

62.5%

Step-by-step explanation:

16 - 6 is 10.

16 divided by 4 is 4. 10 divided by 4 is 2 and 1/2.

4 times 25 is 100.

2 and 1/2 times 25 62.5.

Therefore, you have 62.5 percent on the test.

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

m∠a is 90°

m∠b is 40°