The length of a rectangular field is represented by the expression14x-3x^2+2y. The width of the field is represented by the expr
1 answer:
The length of the rectangular field is 
, and the width is 
.
To find <span>how much greater is the length of the field than the width we need to subtract the width from the length, so we have:
</span>
.<span>
Operating with the equal degree and variable terms, this difference is equal to
</span>
<span>
Answer: A
</span>
To find <span>how much greater is the length of the field than the width we need to subtract the width from the length, so we have:
</span>
Operating with the equal degree and variable terms, this difference is equal to
</span>
<span>
Answer: A
</span>
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Answer:
170 children
74 students
85 adults
Step-by-step explanation:
Given
Let:
For the capacity, we have:
For the tickets sold, we have:
Half as many as adults are children implies that:
Required
Solve for A, C and S
The equations to solve are:
-- (1)
-- (2)
-- (3)
Make C the subject in (3)
Substitute in (1) and (2)
-- (1)
Make S the subject
-- (2)
Substitute
Solve for A
Recall that:
Recall that:
Hence, the result is: