Answer:
3.93258426966
Step-by-step explanation:
To 1 d.p = 3.9
Answer:
Null hypothesis: proportion of red Phillies cars is 0.12.
Alternate hypothesis: proportion of red Phillies cars is not 0.12.
Step-by-step explanation:
knowing the answer is between 3 & 4 plug those as x and see what you get for answers than adjust the number accordingly
3^3+2(3) = 33 so its higher than 3
4^3 + 2(4) = 72 so it is lower than 4
try the middle so try 3.5
3.5^3 + 2(3.5) = 49.875
question states use 1 decimal place so now try 3.6
3.6^3+2(3.6) = 53.856
3.5 is closest
Answer <u>(assuming it can be put in point-slope format)</u>:

Step-by-step explanation:
You can write an equation of a line when knowing its slope and a line it passes through using point slope formula,
.
1) First, find the slope of the equation. We know it has to be parallel to y = 3x + 2. Lines that are parallel have the same slope, thus the slope of y = 3x + 2 is the slope of the answer as well. y = 3x + 2 is in slope-intercept format, or
. The coefficient of the x term, or
, represents the slope - so, the slope must be 3.
2) Now, use point-slope formula,
, to write the equation. Substitute
,
, and
for real values.
The
represents the slope, so substitute 3 for
. The
and
represent the x and y values of a point the line crosses through. The line crosses through (2, -4), so substitute 2 for
and -4 for
. This gives the following answer:

Answer:
28
Step-by-step explanation:
28 is just a better number I guess