Answer:
A and B
Step-by-step explanation:
-7/-2=7/2
A= -(-7/2)
negative and negative are canceled out to make 7/2
B=-7/-2
-7/-2=7/2
limitedness of resources in order to satisfy unlimited human wants is scarcity
Step-by-step explanation:
the next best alternative use forgone is opportunity cost
Answer:
x = 13
Step-by-step explanation:
Since AD is a straight line, then the 3 angles at C sum to 180° , thus
∠ BCE = 180° - (90 + 64)° = 180° - 154° = 26°
The external angle of a triangle is equal to the sum of the 2 opposite interior angles.
∠ ABE is an exterior angle of the triangle, thus
3x = x + 26 ( subtract x from both sides )
2x = 26 ( divide both sides by 2 )
x = 13
Answer: A
Step-by-step explanation:
A. yes because -52 and -32 are separated by a distance of 20 units
B. no because -3.4 and 2.2 are not separated by more than 5 units
C. no because -4.2 and 1.3 are not separated by more than 5 units
D. no becasue 5 and 1 are not separated by more than 5 units
Answer:
OC
Step-by-step explanation: