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which expression is equivalent to 100 n2 − 1? (10n)2 − (1)2 (10n2)2 − (1)2 (50n)2 − (1)2 (50n2)2 − (1)2
General
2 months ago
A mirror frame in the shape of an oval is shown below. The ends of the frame form semicircles:An oval is formed by a rectangle with semicircles at each end. The length of the rectangle is 62 inches. The width of the rectangle is 27 inches.Which of the following is the perimeter of the inner edge of the frame?(π = 3.14) 146.78 inches 208.78 inches 293.56 inches 347.56 inches
General
2 months ago
Stephen recently purchased a camper. The value of the camper after t years is given by the following expression. 22475(0.81)^t Which of the following best describes the expression? A.) the product of the initial value of the camper and its growth factor raised to the number of months since it was purchased B.) the product of the initial value of the camper and its decay factor raised to the number of months since it was purchased C.) the product of the initial value of the camper and its growth factor raised to the number of years since it was purchased D.) the product of the initial value of the camper and its decay factor raised to the number of years since it was purchased
General
2 months ago
A game involves rolling a fair six-sided die. If the number facing upward on the die is a whole number multiple of three, the player wins an amount equal to the number on the die times $20. If the number is not a multiple of three, the player gets nothing. What is the expected value of a player's winnings on each roll?
General
2 months ago
Write the equation of the perpendicular bisector of RS. Point R is located at (–1, 3), and point S is located at (3, 1).
General
2 months ago
There are distinct differences between an enlargement and a reduction with dilations. Describe the key facts about both types of dilations.ANSWER ASAP PLEASE!!!!!
General
2 months ago
The figure below shows a shaded rectangular region inside a large rectangle:A rectangle of length 10 units and width 5 units is shown. Inside this rectangle is another rectangle of length 6 units and width 3 units placed symmetrically inside the larger rectangle. The smaller rectangle is shaded gray.What is the probability that a point chosen inside the large rectangle is not in the shaded region?
General
2 months ago
solve for x please!!!!
General
2 months ago
PLEASE HELP 20 POINTS
General
2 months ago
Is the sequence geometric? If so, identify the common ratio. 1/5, 2/15, 4/45, 8/135, 16/405
General
2 months ago
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