All acute angles are 30 degrees.
Answer:
Perpendicular lines
Step-by-step explanation:
MN: (-4, 8) and (-4, -6), This line parallel to y-axis as as x-value doesn't change
KL: (-8, 2) and (6, 2), This line is parallel to x-axis as y-value doesn't change
The given lines are perpendicular as one is parallel to x, another one is parallel to y
Answer:
The reasonable domain is a proper subset of the mathematical domain.
Step-by-step explanation:
The domain of a function is the set for which the function is defined. We have that consists of multypling the input by a factor of 5.5. This operation can be done with any type of number, so the domain of the function is the set of real numbers. However, in the context of the problem, it doesn't make sense to have negative values of x,since x represents a weight of apples and oranges. Then, in the context of the problem . So the reasonable domain of the function is the set of real numbers that are greater or equal to zero. In this case, the reasonable domain is proper subset of the mathematical domain, since they are obviously not equal (hence it is a proper subset).
9514 1404 393
Answer:
- length: 4 m
- breadth: 3 m
- height: 1 m
Step-by-step explanation:
The product of ratio units is 12 unit³, so each must stand for 1 m.
The dimensions of the room match the ratio units:
4 m length by 3 m breadth by 1 m height
Answer:
x=5
Step-by-step explanation:
PYTHAGREOM THEREOM
12^2+b^2=13^2
b^2=25 square
b=5