A building in a city has a rectangular base. The length of the base measures 65 ft less than three times the width. The perimete
1 answer:
Answer:
The length of the base is 340 ft and the width of the base is 135 ft
Step-by-step explanation:
Let
x -----> the length of the base
y ----> the width of the base
we know that
The perimeter of the rectangular base is
so
-----> equation A
-----> equation B
substitute equation B in equation A and solve for y
Find the value of x
therefore
The length of the base is 340 ft and the width of the base is 135 ft
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I'm not going to do the entire question, but I'll do the first part.
For the first part, you have to set up an inequality. Use context clues, such as no more than (the one used in this sentence) to figure out what the symbol should be for the inequality.
In this case, because it is NO MORE THAN 6400, it would be:
6400
250r + 475p
where r represents the # refrigerators, and p represents the # pianos
Now that you have the equation, make the graph, then for the 3rd part, plug in 12 and 8 to r and p to see if it keeps the inequality true.
Hope this helps! :)
For the first part, you have to set up an inequality. Use context clues, such as no more than (the one used in this sentence) to figure out what the symbol should be for the inequality.
In this case, because it is NO MORE THAN 6400, it would be:
6400
where r represents the # refrigerators, and p represents the # pianos
Now that you have the equation, make the graph, then for the 3rd part, plug in 12 and 8 to r and p to see if it keeps the inequality true.
Hope this helps! :)
Step-by-step explanation:
<em><u>C.x=86.113</u></em>