Answer:
Step-by-step explanation:
Since the ladybug is far from each edge of the rectangle, it follows that the length of the new rectangle is and the width is .
Recall a formula for the area of a rectangle: , where is a length and is a width of the rectangle.
Substitute and into the formula:
Multiply the numbers:
Therefore, the required area is equal to .
Answer:
B. factoring a trinomial
Step-by-step explanation:
Answer:
5x
Step-by-step explanation:
Answer:
x = 32
Step-by-step explanation:
(whole secant) x (external part) = (tangent)^2
(x+18) * 18 = 30^2
(x+18) * 18 = 900
Divide each side by 18
(x+18) * 18/18 = 900/18
(x+18) = 50
Subtract 18 from each side
x+18-18 = 50-18
x=32
Answer: ok?
Step-by-step explanation: