Answer:
Step-by-step explanation:
Pythagorean theorum: 5^2 +s^2 = 15^2 so 25 + s^2 =225
s^2 =200 so s = square root of 200 which is 10 times the square root of 2. So the first answer is right
[c] 70°
40+2x=180
2x=140
x=70
i use 2x since the angle measures of D and C are equivalent since it is an isosceles
1/64
0.015625 in decimal form
a reciprocal is the 1/whatever the number is
Answer:
-4/5.
Step-by-step explanation: You just need to do 4/5 times -1/1 and anything you multiply by one, the result is the number that was multiplied by 1. Since there is a negative in front of 1, the answer is -4/5.
<u>Domain</u> <u>Range</u>
-3 ¹/₂
-2 ¹/₃
-1 0
0 -1
1 undefined
2 3
3 1¹/₂
