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Why is circle 1 similar to circle 2?Circle 1: center (0, 9) and radius 14Circle 2: center (0, 9) and radius 7.A) Circle 1 is a dilation of circle 2 with a scale factor of 2..B) Circle 1 is a dilation of circle 2 with a scale factor of 7..C) Circle 1 is a translation of circle 2..D) Circle 1 and circle 2 have the same center.
General
2 months ago
A bathtub is filling with water at a rate of 60 liters per minute.How many liters of water are in the bathtub after t minutes?
General
2 months ago
A certain human red blood cell has a diameter of 0.000007 meters. Write an expression that represents this diameter, in meters in scientific notation.
General
2 months ago
if f(x) = 5x^3-2 and g(x)= 2x+1, find (f+g) (x).
General
2 months ago
The formula for the area, A, of a circle is A = πr2 , where r is the circle’s radius, and the formula for the circumference, C, of a circle is C = πd , where d is the circle’s diameter. Which statement is correct?
General
2 months ago
This box is 3/4 inches long, 1/2 inches wide, and 1/4 inches deep. What is the volume of the box ?
General
2 months ago
There are a total of 64 students in a drama club and a yearbook club. The drama club has 10 more students than the yearbook club. a. Write a system of linear equations that represents this situation. Let x x represent the number of students in the drama club and y y represent the number of students in the yearbook club. System of equations: x= x= x+ x+ y=64 y=64 Question 2 b. How many students are in the drama club? the yearbook club? There are students in the drama club. There are students in the yearbook club.
General
2 months ago
Question 5 (3 points) The soccer team is planning to sell health bars for a fundraiser. The prices of purchasing health bars from two different companies are represented by the system of equations shown, where x is the number of bars purchased and y is the total cost in dollars. Company A: y = 0.75x Company B: y = 10 + 0.50x How many bars would the team need to purchase from each company in order for the total cost to be equal?
General
2 months ago
Messi kicks a soccer ball from a position that is 3 meters from a sideline and 4 meters from a goal line. the ball lands at a position that is somwhere ... After watching the replay, the ratio between the distance of Messi and the ball is 3/2 meters to the distance between Suarez and the ball.
General
2 months ago
What is the average weight of the kittens in the shelter?
General
2 months ago
The width of a rectangle is 75% the length of the rectangle. the perimeter of the rectangle is 42 inches. a circle is drawn that contains all four vertices of this rectangle. if the area of the circle is xπ square inches, then what is the value of x ?
General
2 months ago
New machine has productivity (measured in the number of produced details) 12% greater than the last model. After replacing the machines during renovation, a plant has 5% fewer new models than it had old models before. By what percent did the number of produced details on this plant change?
General
2 months ago
Suppose f(x)= x^2 and g(x)= (1/5x)^2. Which statement best compares the graph of g(x) with the graph of f(x)?
General
2 months ago
Point A is located at (4, 9) and point B is located at (12,−5) .What are the coordinates of the point that partitions the directed line segment AB⎯⎯⎯⎯⎯ in a 1:3 ratio?Enter your answer, as decimals, in the boxes.
General
2 months ago
Rex mixed x liters of fruit syrup with y liters of water to make a fruit punch. Three times the number of liters of water he mixed was 6 more than twice the number of liters of syrup he mixed. The total number of liters of syrup and water he mixed was 7 liters. Which graph best shows the number of liters of fruit syrup and water that Rex added to make the fruit punch? (5 points)graph of lines 3 y equals 2x plus 11 and y equals minus x plus 7. Lines intersect at ordered pair 2, 5graph of lines 3 y equals 2 x minus 4 and y equals minus x plus 7. Lines intersect at ordered pair 5, 2graph of lines 3 y equals 2 x plus 6 and y equals minus x plus 7. Lines intersect at ordered pair 3, 4graph of lines 3y equals 2x plus 1 and y equals minus x plus 7. Lines intersect at ordered pair 4, 3
General
2 months ago
Find the volume of the square pyramid shown. Round to the nearest tenth if mecessary. 10 ft. Base 13ft.height. it's not 33.3 ft 3 got it wrong on exam
General
2 months ago
Which is the equation of a parabola with vertex (0, 0), that opens downward and has a focal width of 6?
General
2 months ago
Can someone explain to me how to find the vertex form of this equation?y= -x^2 + 12x-4Do i use the -b/2a formula? I just need this to be explained better biased on a equation i need to solve.
General
2 months ago
suppose that 5% of the general population has a disease and the test for the disease is acurate 80% of the time, what is the probability of testing postive for the disease
General
2 months ago
the sum of three numbers is 855. one of the numbers, x, is 50% more than the sum of the other two numbers. what is the value of x
General
2 months ago
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