Question 31 only please
1 answer:
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Let the smaller number be x.
Let the bigger number be y.
Rearrange equation (2):
Sub (2) into (1):
Sub x = 1 into (2):
Answer: The two numbers are 1 and 9.
Let the bigger number be y.
Rearrange equation (2):
Sub (2) into (1):
Sub x = 1 into (2):
Answer: The two numbers are 1 and 9.
Answer:
(-3, -7)
Step-by-step explanation:
Let
The midpoint coordinates of any two points
and
are given by
and
Since B is the midpoint of AC
Since E is the midpoint of B and D and we are given the coordinates of E as (-4,-3). it follows that
Therefore
Similarly