Answer:
9
Step-by-step explanation:
3 x 3 =9 9 divived by 1
9
Answer:
x= 8
Step-by-step explanation:
103 - 4x = 71
You have to isolate -4x by using the subtraction property of equality on 103
103(-103) -4x = 71(-103)
-4x = -32
Use Multiplication Property of Equality for the negative
4x = 32
Divide 4 from both sides
x= 8
<span>import math
def calculateDistance(x1,y1,x2,y2):
dist = math.sqrt((x2 - x1)**2 + (y2 - y1)**2)
return dist
distance = calculateDistance(2,4,6,8)
print distance</span>
7.5, because:
Ex: .1, 1 is in the tenths place because it is right after the decimal. The digit after 5 is 0, and that rounds down. 0-4 round down, and 5-9 round up. So, 0 would keep 5 as itself.
Answer:
20.086
Step-by-step explanation:
The result is 20.0855.... The digit in the 4th decimal place is 5, so the digit 5 in the third decimal place gets increased to 6 by the rounding.
Any scientific or graphing calculator can do this for you, as can many online calculators, and any spreadsheet. The spreadsheet formula is =ROUND(EXP(3),3).
e³ ≈ 20.086