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The rule T1, -4 RO, 180°(x, y) is applied to rectangle KLMN. Which rectangle shows the final image? 1 2 3 4
General
3 months ago
Triangle ABC is shown on the graph. What are the coordinates of the image of point B after the triangle is rotated 270° about the origin? (4, 2) (2, 4) (–4, –2) (–2, –4)
General
3 months ago
Which of the following is an example of dependent events?A. Being born with blonde hair and getting struck by lightening.B. Getting in a car crash and owning a home.C. Rolling a 2 on a die and spinning a 4 on a spinner.D. Selecting a marble from a bag of 4 different colored marbles and then selecting a second marble without putting the first back.
General
3 months ago
Consider this system of linear equations:22x − y = -23 (equation 1)11x + 12y = 1 (equation 2)To find the value of x, you need to substitute in equation 2.The value of x is ?
General
3 months ago
What is true about the function h(x) = x2 20x – 17? check all that apply. the vertex of h is (–10, –117). the vertex form of the function is h(x) = (x 20)2 – 17. the maximum value of the function is –17. to graph the function h, shift the graph of f(x) = x2 left 10 units and down 117 units. the axis of symmetry of function h is x = 20.
General
3 months ago
Lenny and Thad spend a certain amount of money from their money box each month to buy comic books. The table shows the relationship between the amount of money (y) remaining in Lenny's money box and the number of months (x):Function 1Number of Months(x) Amount Remaining (in dollars)(y)1 752 603 454 30The equation shows the relationship between the amount of money (y) remaining in Thad's money box and the number of months (x): Function 2: y = −12x + 80 Which statement explains which function shows a greater rate of change? Function 2 shows a greater rate of change, because Lenny spends $15 each month and Thad spends $12 each month. Function 2 shows a greater rate of change, because Lenny spends $75 each month and Thad spends $12 each month. Function 1 shows a greater rate of change, because Lenny spends $15 each month and Thad spends $12 each month. Function 1 shows a greater rate of change, because Lenny spends $15 each month and Thad spends $80 each month.
General
3 months ago
A baseball coach gives half his players an energy drink to consume before each game; the other half does not receive the energy drink. After a month of games, he analyzes their playing stats. He concludes the energy drink helped improve their performance on the field. How can the coach test the means to be sure his results are not likely to happen by chance? He can pick players at random and analyze their playing stats without calculating means. He can analyze the two groups by calculating the means and the difference of the means. He can pick the players he wants to analyze based on the best stats. He can rerandomize the results by separating the two groups randomly, then calculate the means and the difference of the means.
General
3 months ago
3x + 2y = 7 x - y + 3 = 0 What is the resulting equation? 3x - y - 3 + 2y = 7 3(y - 3) + 2y = 7 3y - 3 + 2y = 7
General
3 months ago
Drag and drop the answer into the box to identify each function as linear, exponential, or neither. Set One (x) (0) (2) (4) I think Exponentialf(x) (4) (1) (0.25) Set Two (x) (0) (1) (2) I think Neitherf(x) (5) (3) (0)
General
3 months ago
A customer orders a ham sandwich with lettuce tomatoes and mustard on whole wheat bread and which food in the sandwich is considered a common food allergen
General
3 months ago
Graph F(x)=32x+2. Please
General
3 months ago
Where is the circumcenter of this acute triangle located? on a side of the triangle outside the triangle inside the triangle at a vertex of the triangle
General
3 months ago
Solve: |2x − 1| < 11. Express the solution in set-builder notation.A. {x|5 < x < 6}B. {x|–5 < x < 6}C. {x|x < 6}D. {x|–6 < x < 6}Express the solution in interval notation.A. [6, –5]B. [–5, 6]C. (–5, 6)D. (6, –5)
General
3 months ago
REALLY NEED HELP! PLEASE The figure shows triangle ABC with medians A F, BD, and CE. Segment A F is extended to H in such a way that segment GH is congruent to segment AG. (goes with picture)Which conclusion can be made based on the given conditions?a. Segment EG is congruent to segment GD.b. Segment GF is half the length of segment EB.c. Segment BG is congruent to segment GC.d. Segment EG is half the length of segment BH
General
3 months ago
caidens heart rate is 70 beats per minute. if caidens heart beat 604,800 times, how many days in decimal form would have elapsed?
General
3 months ago
Renee is going to buy a new car that has a list price of $19,675. She will be responsible for $1,420 in vehicle registration fees, $85 in documentation fees, and 8.92% sales tax. She plans to trade in her current car, a 2002 Buick LeSabre in good condition, and finance the rest of the cost over four years at an interest rate of 11.34%, compounded monthly. If the dealer gives Renee 85% of the listed trade-in value for her car, what will her monthly payment be? Round all dollar values to the nearest cent.
General
3 months ago
99 POINTSHow much do you share on social media? Do you have accounts linked to your computer, phone, and tablet? The average teen spends around five hours per day online, and checks his or her social media account about 10 times each day. When an image or post is shared publicly, some students are surprised at how quickly their information travels across the Internet. The scary part is that nothing online is really private. All it takes is one friend sharing your photo or updates with the public to create a very public viral trend. For this project you will use what you have learned about exponential functions to study what happens if a social media post is shared publicly. Social Sharing Three Algebra 1 students are comparing how fast their social media posts have spread. Their results are shown in the following table. Student Amber Ben Carter Description Amber shared her photo with 3 people. They continued to share it, so the number of shares increases every day as shown by the function. Ben shared his post with 2 friends. Each of those friends shares with 3 more every day, so the number of shares triples every day. Carter shared his post with 10 friends, who each share with only 2 people each day. Social Media Post Shares f(x) = 3(4)x Day Number of Shares 0 2 1 6 2 18 Carter shared his post with 10 friends, who each share with only 2 people each day. Write an exponential function to represent the spread of Ben's social media post. Write an exponential function to represent the spread of Carter's social media post. Graph each function using at least 3 points for each line. All graphs should be placed together on the same coordinate plane, so be sure to label each line. You may graph your equation by hand on a piece of paper and scan your work or you may use graphing technology. Using the functions for each student, predict how many shares each student's post will have received on Day 3 and then on Day 10. Justify your answers. If Amber decides to mail copies of her photo to the 45 residents of her grandmother's assisted living facility, the new function representing her photo shares is f(x) = 3(4)x + 45. How does this graph compare with the original graph of Amber's photo share? Based on your results, which students' post travels the fastest? How is this shown in the equation form of the functions? If you had to choose, would you prefer a post with fewer friends initially but more shares, like Amber, or more friends initially but fewer shares? Justify your answer with your calculations from previous questions.
General
3 months ago
A bicycle manufacturing company makes a particular type of bike. Each child bike requires 4 hours to build and 4 hours to test. Each adult bike requires 6 hours to build and 4 hours to test. With the number of workers, the company is able to have up to 120 hours of building time and 100 hours of testing time for a week. If c represents child bikes and a represents adult bikes, determine which system of inequality best explains whether the company can build 10 child bikes and 12 adult bikes in the week. No, because the bike order does not meet the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100 No, because the bike order does not meet the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100 Yes, because the bike order meets the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100 Yes, because the bike order meets the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100
General
3 months ago
An ice cream cone is filled with vanilla and chocolate ice cream at a ratio of 2:3. If the diameter of the cone is 2 inches and the height is 5 inches, approximately what is the volume of chocolate ice cream in the cone? (round to nearest tenth) A) 1.6 in3 B) 2.1 in3 C) 3.1 in3 D) 5.2 in3 Please help 35 points if you get this correct real answers only
General
3 months ago
On a map, Melbourne, Australia, is 22 centimeters from Sydney, Australia. The actual distance is 880 kilometers. If Canberra, Australia, is 286 kilometers from Sydney, how far apart will they appear on the map, to the nearest centimeter? 3 centimeters 7 centimeters 13 centimeters 68 centimeters
General
3 months ago
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