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Three piezometers located 1000 m apart bottom in the same horizontal aquifer. Piezometer A is due south of piezometer B and piezometer C is to the east of the line AB. The surface elevations of A, B, and
asked
Oct 25, 2020
Engineering
college
1
answer
2
votes
191k
views
P(4,6); y=-3 perpendicular
asked
Dec 18, 2019
Mathematics
middle-school
1
answer
5
votes
187k
views
Polygons QRST and Q′R′S′T′ are shown on the following coordinate grid: A coordinate plane with two polygons is shown. Polygon QRST has vertices Q at 3 comma negative 5, R at 2 comma negative 1, S at 5
asked
Dec 9, 2019
Mathematics
high-school
2
answers
4
votes
226k
views
if event A has a 30% chance of occurring and event B has a 45% chance of occurring, what is the probability that event A or event B will occur
asked
May 10, 2019
Mathematics
middle-school
1
answer
4
votes
84.7k
views
Identify the preposition(s) in the following sentence. After a disastrous dinner, Marlena asked to end the date early. a. After, to b. After c. to, early d. to
asked
Jan 9, 2019
English
high-school
1
answer
5
votes
168k
views
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