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Please help ASAP!! What is the explicit formula for the arithmetic sequence 4/5 29/30 17/15 13/10
General
4 months ago
Find the common difference and recursive formula
General
4 months ago
The ratio of the radii of two spheres is 3:5. What is the ratio of their: a)Surface Area:b)Volumes:
General
4 months ago
ΔABC ~ ΔDEC. ∠1 and ∠2 have the same measure. Find DC and. DE (Hint: Let DC = x and AC =x+66.)Use the figure shown.DC is ___ unit(s) long.(Round to the nearest tenth as needed.)
General
4 months ago
Matt and Brian were solving a system of equations. They both noticed that the two lines had the same slope. Brian said that because each line in the system had the same slope, the two lines had to be parallel, which meant the solution to the system was "no solutions." Matt disagreed, and said they should also look at the y-intercepts before determining how many solutions there were. Who is correct? A. Brian is correct. When two lines have the same slope, they are always parallel. B. Matt is correct. Though two lines with equal slopes are often parallel, if they have the same y-intercept, they are the same line and have infinitely many solutions. C. Neither person makes a valid argument.
General
4 months ago
LuAnn talked on her cell phone for 180 minutes, using 3/7 of her total monthly minutes. Find out how many total minutes LuAnn gets to talk in one month using at least two different methods.
General
4 months ago
In 2011, the U.S. Center for control and Prevention (CDC) conducted a survey to track a wide variety of risky behavior by American youth. The following table summarizes the responses of 12th grade males and females and their helmet wearing habitats.Which of the following statements are true? Select all that apply.a. 1,067/1825 is a joint relative frequency.b. 93/1160 is a conditional relative frequency .c. 93/1160 is a marginal relative frequencyd. 1160/2027 is a joint relative frequency.e. 1825/2027 is a conditional relative frequency.f.867/2027 is a marginal relative frequency.g.1067/2027 is a joint relative frequency.
General
4 months ago
A box contains red markers, blue markers, and green markers. There are more blue markers then red markers. The probability of randomly selecting a blue marker from the box is 1/5. What is a possible pos A box contains red markers, blue markers, and green markers. These are more blue markers the red markers. The probability of randomly selecting a blue marker from the box is 1/5. What is a possible possible probability that a randomly selected marker from the box is red?
General
4 months ago
The equation below represents Function A and the graph represents Function B:Function AF(x) = 2x − 8Function BWhich equation best compares the slopes of the two functions? Slope of Function B = 2 x Slope of Function A. Slope of Function A = Slope of Function B. Slope of Function A = 2 x Slope of Function B. Slope of Function B = − Slope of Function A.
General
4 months ago
Michael has some coins in his pocket consisting of dimes, nickels, and pennies. He has two more nickels than dimes, and three times as many pennies as nickels. How many of each kind of coins does he have if the total value is 52 cents?
General
4 months ago
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