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Which function has the same y-intercept as the line graphed below?
General
2 months ago
1 2/5 divided by 2 3/4
General
2 months ago
a + b)2 = 1a2 + 2ab + 1b2 (a + b)3 = 1a3 + 3a2b + 3ab2 + 1b3 How are binomial expansions related to Pascal’s triangle?
General
2 months ago
What are the points of discontinuity? Are they all removable? Please show your work. y= (5-x)/x^2-6x+5
General
2 months ago
The population, in millions, of a city t years after 1990 is given by the equation P(t) = 2.9 + 0.08t. In this function, A) 0.08 million is the population of the city in 1990 and 2.9 million is the increase per year in the population. B) 2.9 million is the population of the city in 1991 and 2.98 million is the population in 1992. C) 2.9 million is the population of the city in 1990 and 0.08 million is the increase per year in the population. D) 2.9 million is the population of the city in 1990 and 0.08 million is the decrease per year in the population.
General
2 months ago
A scientist uses a submarine to study ocean life. She begins at sea level, which is at an elevation of 0 feet She travels straight down for 90 seconds at a speed of 3.5 feet per second. She then travels directly up for 30 seconds at a speed of 2.2 feet per second. After this 120-second period, how much time, in seconds, will it take for the scientist to travel back to sea level at the submarine’s maximum speed of 4.8 feet per second? Round your answer to the nearest tenth of a second.
General
2 months ago
the quadrilateral ABCD on a coordinate plane has the following characteristics. AD can be represented by the equation y=-3x where -1 < x < 0. BC can be represented by the equation y=-3x+11 where 2 < x < 3. Cd has the coordinates C(2,5) and D(-1,3). in order for ABCD to be a parallelogram, which of the following coordinates correspond to AB.
General
2 months ago
Have to find two possible rectangles for each perimeter:20 units and need the area
General
2 months ago
The speed of a snowboarder from uphill to downhill can be modeled using the equation y=x^2+1 where x is in minutes. The snowboarder's speed at time 0 is 1 and is 2 at time 1. The snowboarder claims that this proves his speed increases linearly. Is he right? A. Yes, because two points are needed to define a lineB. No, because the equation is not linearC. No, because the two points have positive values onlyD. No, because it does not cross the x-axis
General
2 months ago
Each locker is shaped like a rectangular prism. Which has more storage space? explain/1/ height is 48 inches, width is 15 inches. side 12 inches2/ height is 60 inches, width 10 inches, side 12 inches.
General
2 months ago
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