Jordan is calculating the slope of the trend line in the scatterplot below.How can Jordan use the plot to check the reasonableness of his answer?His slope should be positive because the coordinates of all the plotted points are positive.His slope should be positive because the trend line is slanted up to the right.His slope should be negative because there are plotted points not on the line.His slope should be negative because the x-coordinate of each plotted point is less than the y-coordinate.

Question
solved
general 11 months ago 3666

(Please Answer Quickly)Algebra 2 Question! I will make sure to give a medal and pin the most helpful answer!After a dreary day of rain, the sun peeks through the clouds and a rainbow forms. You notice the rainbow is the shape of a parabola. The equation for this parabola is y = -x^2 + 36. (Graph of a parabola opening down at the vertex (0,36) crossing the x–axis at (-6,0) and (6,0)) In the distance, an airplane is taking off. As it ascends during take-off, it makes a slanted line that cuts through the rainbow at two points. Create a table of at least four values for the function that includes two points of intersection between the airplane and the rainbow.  Analyze the two functions. Answer the following reflection questions in complete sentences. What is the domain and range of the rainbow? Explain what the domain and range represent. Do all of the values make sense in this situation? Why or why not? What are the x- and y-intercepts of the rainbow? Explain what each intercept represents. Is the linear function you created with your table positive or negative? Explain. What are the solutions or solution to the system of equations created? Explain what it or they represent. Create your own piecewise function with at least two functions. Explain, using complete sentences, the steps for graphing the function. Graph the function by hand or using a graphing software of your choice.

Question
solved
general 11 months ago 9557

Two trains left the station traveling in opposite directions. The distance Train A traveled is modeled by the function d(t)=81t where d represents distance in miles and t represents time in hours.Train B traveled a total of 324 miles in 4 hours.How does the distance Train A traveled in 1 hour compare to the distance Train B traveled in 1 hour?The distance Train A traveled in 1 h is equal to the distance Train B traveled in 1 h.The distance Train A traveled in 1 h is greater than the distance Train B traveled in 1 h.The distance Train A traveled in 1 h is less than the distance Train B traveled in 1 h.

Question
solved
general 11 months ago 5563

Which description compares the vertical asymptote(s) of Function A and Function B correctly?Function A: f(x)= 1/ x+4Function BBoth functions have a vertical asymptote at x=−4 .Function A has a vertical asymptote at x = 1.Function B has a vertical asymptote at x = 3.Function A has a vertical asymptote at x = 4.Function B has a vertical asymptote at x = 2.Function A has a vertical asymptote at x=−4x=−4 .Function B has a vertical asymptote at x = 2.

Question
solved
general 11 months ago 6230

Caleb performed an experiment in which he rolled a number cube 100 times. He recorded the results in a table.What was the experimental probability of rolling a 4?Number Rolled - Frequency - Experimental Probability1                          15                    0.152                          17                    0.173                          17                    0.174                          14                      ?5                          21                    0.216                          16                    0.16

Question
solved
general 11 months ago 8765

NEED THIS ANSWER LIKE......................RIGHT NOW!!!!!!!!!!!!!!!!!!!!!!↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓A parallelogram has an area of 14 cm 2. If the dimensions of the parallelogram are doubled, what will the new area be? 14 cm 28 cm 56 cm 112 cm

Question
solved
general 11 months ago 1417

Gustavo tested 1000 calculators to see if any were defective. The company claimed that the probability of a defective calculator was 1% per 1000 calculators. Gustavo found 15 defective calculators out of 1000.What was the predicted frequency?Predicted Frequency . . . =(# of trials)(theoretical probability) =(1000)(0.01)The predicted frequency was ____A: 1B: 10C: 100D: 1000What was the relative frequency?Relative Frequency = Observed Frequency/Total Number of Trails The relative frequency was _____A: 0.15%B: 1%C: 1.5% D: 15% 

Question
solved
general 11 months ago 9798