Answer:
14.5
Step-by-step explanation:
The pythagoreom theorum shows a^2 + b^2 = c^2. Therefore, c^2 - a^2 = b^2
256 - 44.89 = 211.11
The square root of 211.11 rounded to the first decimal place is 14.5
Answer:
66cm3
Step-by-step explanation:
4x3x5 2/3= 66cm3
To find the percentage of a decimal, it is simple. Locate the decimal point (It is a period.) Move the decimal point to the right two place values, and put a percentage sign behind it. IN this case:
5.35 = 535%
535% is your answer
hope this helps
Answer: x = 8
<u>Step-by-step explanation:</u>
4x + 18 + 5x = 90
9x + 18 = 90 <em>Added like terms</em>
9x = 72 <em>Subtracted 18 from both sides</em>
x = 8 <em>Divided both sides by 9</em>
BONUS: The sum of these two angles is 90°, which means these angle are complementary.