The vertex of a parabola is at (-2,-3). When the y-value is -2, the x-value is -5. What is the coefficient of the squared term i
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Answer:
The width of the room to nearest foot 8 feet
Step-by-step explanation:
Ratio of length to width of the room Peter wants to add to his house = 9:4
Given length of the room = 17 feet
To find the width of the room.
Solution:
From the given data we know that the length and width of the room bear a common ratio which is 9:4
Let width of the room in feet be =
Thus, the ratio can be given as:
⇒
Plugging in length of room in the equation = 17 feet.
Solving for
⇒
Multiplying both sides by 4.
⇒
⇒
Multiplying both sides by
⇒
⇒
Dividing both sides by 9.
⇒
∴
Thus, the width of the room to nearest foot 8 feet