Answer:
126/210, 189/210, 98/210, 70/210
Step-by-step explanation:
find the lowest common multiple
of 5,10,15 and 21=210
42*3, 21*9, 14*7, 10*7
126/210, 189/210, 98/210, 70/210
Answer:
287s+287
Step-by-step explanation:
41(7s+7)
41x7s+41x7
287s+41x7
287s+287
B. -(-8 1/4) is the answer
Since it asks for the opposite of the opposite of it.
Answer:
8a
Step-by-step explanation:
8 "times" means 8 multiplied by
In algebraic terms we don't right 8*a or 8xa, but 8a
Hope this helps!
9514 1404 393
Answer:
opposite sides have the same slope, so it is a parallelogram
Step-by-step explanation:
A parallelogram has opposite sides that are parallel. Here, one pair of opposite sides consists of horizontal lines. Both have zero slope, so are parallel.
The other pair of lines each has a "rise" of 3 units for each "run" of 2 units, so the lines have a slope of 3/2. Both lines have the same slope, so are parallel.
Since opposite sides are parallel, the figure is a parallelogram.