Step-by-step explanation:
step 1. use Foil to multiply the polynomials.
step 2. (3x + 3)(2x + 6) = 6x^2 + 18x + 6x + 18 = 6x^2 + 24x + 18.
step 3. (2x + 1)(x - 2) = 2x^2 - 4x + x - 2 = 2x^2 - 3x - 2.
step 4. (x - 3)(x + 4) = x^2 + 4x - 3x - 12 = x^2 + x - 12.
Answer:
The probability that the parcel was shipped expressed and arrived the next day = 0.2375 .
Step-by-step explanation:
We are given that a certain delivery service offers both express and standard delivery.
Let Proportion of parcels sent by standard delivery, P(
) = 0.75
Proportion of parcels sent by express delivery, P(
) = 0.25
Let <em>event B = Parcel arriving the next day</em>
Also, Probability of parcel arriving the next day given it was sent through standard delivery, P(B/
) = 0.8
Probability of parcel arriving the next day given it was sent through express delivery, P(B/
) = 0.95
Now, Probability that the parcel was shipped expressed and arrived the next day = P(
) * P(B/
) = 0.25 * 0.95 = 0.2375 .
Answer:
he is incorrect the answer is -4
Step by step explanation:
![\sqrt[3]{-8^{2} } \\\\\\\sqrt{-2^{2} } \\\\= -4](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B-8%5E%7B2%7D%20%7D%20%20%5C%5C%5C%5C%5C%5C%5Csqrt%7B-2%5E%7B2%7D%20%7D%20%5C%5C%5C%5C%3D%20-4)
just because something is negative doesn't mean it cant still be divided
it will still be able to be divided but it will be a negative number
Answer:
A.a .gov or .org website on green roofs
b.an article from a government organization on how green roofs improve air quality
d. newspaper articles reporting on how green roofs absorb heat in cities
Step-by-step explanation:
because i did it
You are investing $2,000 fro 3 months and the APR is 4% so you will get one quarter of the APR for a year. For the year 4% interest is $2,00 x .04 or $80 for the year. # months is 1/4 of a year so divide $80 by 4 to get the interest fro 3 months which is 20 so the answer is B.