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March 28, 2015

Homework Help: Algebra: Check please

Posted by Cheryl on Friday, May 6, 2011 at 10:11am.

1. Find the distance between the pair of points. Round to the nearest tenth is necessary. (-13, -8) and (6, 17)
a. 11.4
b. 12.1
c. 31.4
d. 23.7
is the answer c?

2. Find the distance between the pair of points. Round to the nearest tenth, if necessary. (-10, -8) and (-3, 12)
a. 13.6
b. 21.2
c. 23.4
d. 15.1
is the answer b?

3. The coordinates of the endpoints of a segment are given. Find the coordinates of the midpoint of the segment. G(-7, 7), H(-1, 7)
a. (4,-8)
b. (7,-4)
c. (-4,7)
d. (-3.5,7)
is the answer a?

4. The coordinates of the endpoint of a segment are given. Find the coordinates of the midpoint of the segment. A(4, 12), B(2, -2)
a. (8,0)
b. (3,5)
c. (4,7)
d. (6,10)
is the answer c?

Just check these: tell me what I got wrong and try and help me get the right answer. Please.

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