Carrie is making a map of her favorite park, using a coordinate system with units of yards. The merry-go-round is at position (4
, 8) and the slide is at position (–3, 5). How far apart are the slide and merry-go-round?
Select one:
A ) 3.2 units
B ) 10.0 units
C ) 8.1 units
D ) 7.6 units
Select one:
A ) 3.2 units
B ) 10.0 units
C ) 8.1 units
D ) 7.6 units
1 answer:
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Answer:
B
D
A
Step-by-step explanation:
Given:
A.
B.
C.
D.
Now, let us evaluate the given expressions one by one.
It is equation B.
So, is equivalent to B.
It is equation D.
So, is equivalent to D.
It is equation A.
So, is equivalent to A.
So, answer is:
B
D
A
<em><u>Question:</u></em>
Macy, sydmey, and Allie are sisters. macy is two years older than Sydney and Allie is one year less than half the age of sydney. if the sum of their ages is 31, how old is macy
<em><u>Answer:</u></em>
Macy is 14 years old
<em><u>Solution:</u></em>
Let the age of sydney be "S"
Given that,
<em><u>macy is two years older than Sydney</u></em>
Age of macy = S + 2
<em><u>Allie is one year less than half the age of sydney</u></em>
<em><u>The sum of their ages is 31</u></em>
Therefore,
<em><u>how old is Macy?</u></em>
Age of macy = S + 2 = 12 + 2 = 14
Thus macy is 14 years old