Answer:
Step-by-step explanation:
Let the number of lights are short = s and long = l.
According to question we have:
Subtract 5 times the first equation from the second one to solve for l:
Find s:
Answer:
A good rule of thumb is 100 lights for every 1.5 feet of tree. However, if you love lights, you may want to double, or even triple, that amount.
Step-by-step explanation:
Just a guess because you gave no answer choices
Answer:
So the answer for this case would be n=870 rounded up to the nearest integer
Step-by-step explanation:
Information given
represent the deviation
ME = 7 represent the margin of error
Solution
The margin of error is given by this formula:
(a)
And on this case we have that ME =7 and we are interested in order to find the value of n, if we solve n from equation (a) we got:
(b)
The critical value for 99% of confidence interval now can be founded using the normal distribution. The significance level would be and
. The critical value would be
, replacing into formula (b) we got:
So the answer for this case would be n=870 rounded up to the nearest integer
Answer:
5
Step-by-step explanation:
Answer:
The 8-ounce container of daisy sour cream
Step-by-step explanation:
It's the 8-ounce container of Daisy sour cream because if you buy two of those, it would cost $3.04 for 16 ounces. If you bought one Kraft sour cream for 12 ounces, it would be $2.92. So you can get two 8-ounce containers of Daisy sour cream near the price of the price for the Kraft sour cream for $2.92. You would have to pay an extra 12 cents if you want 16 ounces of sour cream.
By solving the equation "" we get "
".
As we know the auxiliary equations,
here,
m = 1, 2, -2
Thus,
The general equation will be:
→
Particularly,
hence,
The complete equation will be:
→
Thus the above answer is right.
Learn more:
Answer:
Step-by-step explanation:
First of all write the auxialary equation as
m=1,2,-2
Hence general solution is
Particular solution of 5 is
Particular solution of e^x is
Particular solution of e^2x is
Together full solution is
Answer:
The slope of the two points is 2. (8/4)
Answer:
The slope of the two points is 2. (8/4)
Step-by-step explanation:
thats it
Answer:
-21
Step-by-step explanation:
if for s(n) = -3-3n
then s(6) = -3-3*6 = -3-18 = -21