Answer:
4 5/12 feet tall
Step-by-step explanation:
All you have to do is subtract 1/3 from 4 and 3/4 in order to get this answer.
No because if you subtract -10-2 you get -12 and you only have a negative answer
It all depends upon what other things are given If hypotenuse is not given, in cosine or reciprocals are useless. In that case only tan and cot will be equally convenient if adjacent sides are given.
9514 1404 393
Answer:
40 m
Step-by-step explanation:
The area is given by the formula ...
A = 1/2(b1 +b2)h
Using the given values, we can find h to be ...
1800 = 1/2(50 +40)h
3600 = 90h . . . . . . . . . multiply by 2
40 = h . . . . . . . . . . . divide by 90
The width of the lawn is 40 meters.
Answer:
x=1
y=-3
(1,-3)
Step-by-step explanation:
3x+2y=-3
3x-y=6 then y=3x-6
substitute for y
3x+2(3x-6)=-3
3x+6x-12=-3
reduce
9x=9
x=1
substitute for x
y=3(1)-6
y=-3
