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Mathematics 7 Online
OpenStudy (thewalkingdeadrick):

If |a| = 25, then which are possible values of a? Choose exactly two answers that are correct. A. –25 B. 0 C. 25 D. 5

jimthompson5910 (jim_thompson5910):

Which two numbers on the number line are 25 units away from 0?

OpenStudy (thewalkingdeadrick):

25&-25

jimthompson5910 (jim_thompson5910):

you nailed them both

OpenStudy (thewalkingdeadrick):

can you help with a few more

jimthompson5910 (jim_thompson5910):

sure, 2 more

OpenStudy (thewalkingdeadrick):

What is the area of the figure made up of a parallelogram and a right triangle?

jimthompson5910 (jim_thompson5910):

you'll have to post the pic of it

OpenStudy (thewalkingdeadrick):

OpenStudy (thewalkingdeadrick):

can u help

jimthompson5910 (jim_thompson5910):

what is the area of the parallelogram?

OpenStudy (thewalkingdeadrick):

112?

jimthompson5910 (jim_thompson5910):

correct

jimthompson5910 (jim_thompson5910):

how about the triangle?

OpenStudy (thewalkingdeadrick):

idk

jimthompson5910 (jim_thompson5910):

|dw:1425773767663:dw|

jimthompson5910 (jim_thompson5910):

actually, the base is not 14, it's 20 so the area of the parallelogram is 20*8 = 160

jimthompson5910 (jim_thompson5910):

|dw:1425773897451:dw| that shaded length is 6 (since 20-14 = 6)

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