Answer:
-4.1656x10^-2
Step-by-step explanation:
When doing scientific notation, the number must be represented between 0-9 (positive or negative) and the decimal place is then moved. In this case to get to 4 you must move the decimal left 2 places, so when you move to the left the exponent is negative
X = 90 degreees, so you take 47 and 90 add them together and you get 137 degrees. you need 180 to make a triangle, so you subtract 137 from 180. the answer for y is 43 degrees. hope that helps
Answer:11x + 15y + 23
Step-by-step explanation:
Change the y to w the app didnt have the letter w so i just had to choose another letter
Answer:
18
Step-by-step explanation:
Length multiplied by witdth
