Number 15 is c and number 16 is a
Answer:
3 inches in width
Step-by-step explanation:
so it has 5 inches space and 2 inches have been filled in that leaves 3 inches in width, simply subtract 5 by 2 and you will get 3.
Answer:
A = 125 degrees and C = 35 degrees
Step-by-step explanation:
Since angles A, B, and C are all part of a triangle, we know that they add up to 180 degrees (because all angles of a triangle add to 180). So:
A + B + C = 180
We know that A = 6x - 1, B = 20, and C = x + 14, so we can plug these into the equation and solve for x:
(6x - 1) + 20 + (x + 14) = 180
7x + 33 = 180
7x = 147
x = 21
We want to find A and C, so we plug x back in:
A = 6x - 1 = 6 * 21 - 1 = 125 degrees
C = x + 14 = 21 + 14 = 35 degrees
Thus, A = 125 degrees and C = 35 degrees.
Hope this helps!
To solve this question and ones like it, we can do simple subtraction. We need to subtract the 1990 swim from the 1985 swim, we will see how much longer the 1985 swim was.
22.40
<u>-21.81
</u><u /> 00.59
Using the math above, we can see that the 1985 swim was 0.59 seconds longer than the 1990 swim.