Answer:
Step-by-step explanation:
perimiter=2(Length+Width)
P=2(L+W)
solve for L
distribute
P=2L+2W
minus 2W
P-2W=2L
divide by 2
\frac{P-2W}{2}=L
given that P=34 units and W=6.5 units
\frac{34-2(6.5)}{2}=L
the equation would be L=p2w/2 or L= p/2=w
Answer:
$30.5
Step-by-step explanation:
56 ounces (3 pounds and 8 ounces since 1 pound = 8 ounces) x 0.5 = 28
28 + 2.5 = 30.5
Answer:
5901
Step-by-step explanation:
The margin of error is the critical value times the standard error.
ME = CV × SE
For α = 0.05, the critical value is z = 1.96.
The standard error of a proportion is √(pq/n). Given p = 0.04, then q = 1−p = 0.96.
The margin of error is 0.5% or 0.005.
Plugging in:
0.005 = 1.96 √(0.04 × 0.96 / n)
n ≈ 5901
Hi!
Using y = mx + b form, where m is the slope and b is the y-intercept, we get the equation: y = -2x + 0.3
Hope this helps! :D