Answer:
9/41
Step-by-step explanation:
The base line is
The square root of (41*2-40*2),=9
Thus, cosC=9/41
Answer:
They are 45 history students and 10 English students the difference is 35 students
35
Answer:
a 33 I think
Step-by-step explanation:
i am not really good at that
Answer: A. y+8=-2(x-4)
Step-by-step explanation: Point-slope form is y-y₁=m(x-x₁), in which you only substitute three values: the slope, and the x and y coordinate. So, since the slope is -2, you replace it with m. And, if the point is (4, -8), you would substitute the 4 in for x₁, but the -8 is a little more complicated because it is negative. Basically, the negative and the minus sign cancel out and it becomes a plus sign.
Hope this helped! Good luck!
Answer:
Blueprint width of window = 1.5 in
Step-by-step explanation:
Missing;
Ratio model
3 in : 5 ft
Given:
Actual width of window = 2.5 feet
Find:
Blueprint width of window
Computation:
Blueprint width of window = Actual width of window x (3 in / 5 ft)
Blueprint width of window = 2.5 ft x (3 in / 5 ft)
Blueprint width of window = 1.5 in