Answer:
Step-by-step explanation:
Volume = (l × w × h)/3
V = (15×20×15)/3
V = 1500cubic cm
Answer:
x = 38°
Step-by-step explanation:
x and the 142° angle are supplementary angles, meaning they add up to 180°
x + 142° = 180°
Subtract 142 from both sides.
x = 38°
32.4 is what is deducted from his paycheck because 18% of 180 is 32.4<span />
The pythagorean theorem is C^2=a^2+b^2.(^2=squared) Where C is equal to the longest side of the of the triangle or the hypotnos. So if you plug 10 into a and 5 into b then your formula is C^2=10^2+5^2 simplifying to C^2=100+25 simplifying again C^2=125. Now you don't want C^2 you just want c so you have to take the square root of both sides. sqrt(c^2)=sqrt(125) simplifying to c=11.180 if you round to the 3rd decimal place. Final answer c=<span>11.180.</span>