Answer:
BC = 54
Step-by-step explanation:
Don't get caught on this question. There really is enough information.
The vertical line through D can be shown to be a perpendicular bisector of AC.
That means AB = BC
6x = 9x - 27 Add 27 to both sides
6x + 27 = 9x Subtract 6x from both sides
27 = 9x - 6x
27 = 3x Divide by 3
27/3 = x
x = 9
There are two ways to find BC.
1) Find AB
AB = 6 * 9 = 54
2) Find BC
BC = 9x - 27
BC = 9*9 - 27
BC = 81 - 27
BC = 54
Good thing to remember for a test. Remember that BD is the perpendicular bisector of AC. Both segments making up AC are equal.
Answer: 40.82
Step-by-step explanation:
Use pythagoras theorem to solve
Root 35 squared + 21 squared = 40.82
7p should be the correct answer because when you divide 6 and 42 you get 7
Answer:
x = - 3
Step-by-step explanation:
Given
5x - 4 = x - 16 ( subtract x from both sides )
4x - 4 = - 16 ( add 4 to both sides )
4x = - 12 ( divide both sides by 4 )
x = - 3
Answer: The answer is B
Step-by-step explanation:
It's B because every pound is $14 and for C it looks similar, until you add another pound and then option B becomes $28 per 2 pounds and option C becomes $25 per 2 pounds. Therefore, the answer is B
