Answer:
∠B = 36.87
Step-by-step explanation:
Since you are trying to find the angle measurement, you must use the inverse of cosine:
(you're using cosine because you have the opposite side and adjacent side):

≈36.87
To solve the problem, do the problem in the parenthesis () then do your answer with the numbers outside the ().
(8-3) = 5 x 3 = 15
(6 + 4) = 10 / 2 = 5
(6 - 4) = 2 / 2 = 1
(6 x 4) = 24 / 2 = 3
Um... part of the (6 4) doesn't make sense... What goes between the numbers? Plus, minus, multiply or division sign? Please tell.
But, I already got you started off and I'll let you figure out the rest. (If you can not figure out the rest, please tell me what sign is between the 6 and 4 in (6 4) and then I'll give you the answer and a better explanation.)
I hope this helps! :D
Answer:
965.11
Step-by-step explanation:
- take 27.2 divide it by 2 then use the formula v= 3.14 r to the power of 2 then times it by h.

Answer:

Step-by-step explanation:
So, on Monday, Tuesday, and Wednesday, he mowed:

yards, respectively.
To determine how many yards he mowed in the three days, simply add the three expressions. Thus:

Combine like terms:

Add or subtract:

And it cannot be simplified further :)