Answer:
-3.25
Step-by-step explanation:
Simply plug in a -1 for the x and a 4 for the y, and then use a calculator
The value of the expression 13x^-3y^-1, when x is -1 and y is 4, is -3.25.
The given expression is 13x-3y-1 and the provided values are x = -1, y = 4. Plugging these values in, the expression is simplified to:
13*(-1)-3*(4)-1
This simplifies to:
13*(1/-1)*1/4 = -13/4 = -3.25
So, the result is -3.25.
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Since ABCD is parallelogram these rules apply:
Since this implies that
The answer is D.
Hope this helps.
r3t40
The conclusion that can be drawn from the graph data is: "The top three most-populous cities shown on the graph are US cities."
The graph provides population data for several North American cities, and based on the information provided, it is evident that New York, Los Angeles, and Washington are the top three most-populous cities. New York's population is above 8 million, Los Angeles is below 4 million, and Washington is below 1 million. While Mexico City has a population of 9 million, it is the only Mexican city mentioned, and the graph doesn't provide data for other Mexican cities.
Therefore, we can't conclude that Mexican cities, in general, have larger populations than US cities or that the third most-populous city is in Mexico. Additionally, the graph doesn't specify whether Vancouver or Guadalajara is more populous, so we can't make conclusions about their relative populations.
However, it is clear from the data that New York City's population is more than double that of Los Angeles, which further supports the conclusion about the top three most-populous cities being in the US.
Learn more about US Cities here:
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Answer and Step-by-step explanation:
✓ Answer:The population of New York City is more than double the population of Los Angeles.(by process of elimination)