Benjamin drove 278 miles in 4 hours.
1 answer:
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The two numbers are 29 and -52
Further explanation:
Let x be the larger number
and
y be the smaller number
then according to given statements
Adding both equations
Putting x = 29 in first equation
<u>Proof:</u>
Putting the values of x and y in first equation
So, The two numbers are 29 and -52
Keywords: Linear equations in two variables, Elimination method
Learn more about linear equations at:
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Answer: The answer is true.
Step-by-step explanation: The given statement is
'If a system of two inequalities has a solution, then their two half planes intersect'.
We are to check whether the statement is true or false.
Let a system of two inequalities be
These inequalities has a solution, for example, x = 2, y = 1.
Plotting these inequalities on a graph paper (please see the attached graph), we see that the two half planes intersect, which is represented by the double shaded region in the graph.
Thus, the given statement is TRUE.
