Answer:
45ft
Step-by-step explanation:
use pythagoras
c²=a²+b²
47²=15²+b²
(solve for b)
b= 44.5
round off, =45
The answer is eight and one.
Sum: 8 + 1=9
Product:8*1=8
The mode is A. 3 because the mode is the number you see the most
Answer:
276 papers
Step-by-step explanation:
Make 230 into 10%=23. Multiply 23 by 2 to get 20%. Add that sum (46) to 230, to get how many more papers you graded this week=276.