Answer:
First choice.
Step-by-step explanation:
cos 11π/6 = cos π/6 = √3/2
So cos 11π/12 = √(1 + cos 11π/6) / √2
= √(1 + √3/2) / √2
= √(2 + √3) / 2.
Answer:
Cassava = ⅓ or 33.333%
Maize = ⅔x⅔ = 44.444%
total so far =77.777%
Remaining vegetable area =(100–77.777%) = 22.222%
If remaining area vegetables = 22.222% = 10 acres
Maize = ⅔x⅔ = 44.444% or 20 acres
Cassava = ⅓ or 33.333% or 15 acres
Total land area = 45 acres.
Step-by-step explanation:
Answer:
There are 4 integers between 27 and 53 that have a remainder of 4 divided by 6.
Step-by-step explanation:
At first we need to find which integers between 27 and 53 are divisible by 6, which are, respectively:

All integers that have a remainder of 4 divided by 6 are found by summing 4 to each element of A, that is:

There are 4 integers between 27 and 53 that have a remainder of 4 divided by 6.
Answer:
$50
Step-by-step explanation:
Personally I use a debit and I don't "own" my own card so I'm not good with this stuff quite yet. I looked up a calculator though and $50 seems to be it. (minimum time was 3 months so I divided it by 3 to get $50.)
Answer:
$1200
Step-by-step explanation:
First step add 25% and 15%, which equals 40%
Then subtract 40% and 2000, then you should get your answer of $1200