find the best angle to wipe the blood and calculate how many times you need to wipe the blood off.
Not sure if this is for algebra but this is the algebraic solution.
1. 5x + 1y = 25 (x meaning number of nickels) (y meaning number of pennies)
so 3 solutions could be, 5 nickels and 0 pennies, 4 nickels and 5 pennies, 3 nickels and 10 pennies.
2. First calculate how many days till the end of October, (31-14)= 17 days. then add 30 days for the entire month of November. Then add the 5 days that occurred in December. This will leave you with a total of 52 days.
A = -65
b = 8
a * b = -65 * 8 = - 520
when multiplying, if the signs are different, then the product is negative
Answer:
Step-by-step explanation:
Given Recursive formula : ,
Then,
We can write it as :
such that
n
1
2
3
Hence, the required function:
Answer: 160
Step-by-step explanation:
let angle 2 be x
70 + 130 + x = 360
70 + 130 = 200
200 + x = 360
x = 360 - 200
x = 160