Isabel is organizing teams for a scavenger hunt. She wants to divide the boys and girls so that each group has the same number o
f both boys and girls. There are 45 boys and 30 girls that want to participate. What is the greatest number of teams Isabel can make? How many boys and how many girls will be on each team?
1 answer:
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Answer:
All real numbers greater than or equal to -1 and less than or equal to 2
Step-by-step explanation:
Let
A_1 ------> the area of rectangle
A_2 ----> the area of triangle
we know that
<em>Find out the area of rectangle</em>
<em>Find out the area of triangle</em>
substitute
Simplify
<em>First case (positive value)</em>
<em>Second case (negative value)</em>
Multiply by -1 both sides
therefore
The solution for x is the interval -----> [-1,2]
All real numbers greater than or equal to -1 and less than or equal to 2