Math

Mathematical Reasoning

D Question 12 1 pts Two different telephone carriers offer the following plans that a person is considering. Company A has a monthly fee of $20 and changes of $0.05/min for calls. Company B has a monthly fee of $5 and charges $0.10/min for calls. Which company is a better deal if you talk on the phone 2 hours a month? [Select ] Which company is a better deal if you talk on the phone 10 hours a month? [Select] No new data to save. Last checked at 11:42am Submit Quiz

4 STORY OF RATTOS * kx for licative of Example 3: French Class Cooking Suzette and Margo want to prepare crêpes for all of the students in their French class. A recipe makes 20 crêpes with a certain amount of flour, milk, and 2 eggs. The girls already know that they have plenty of flour and milk to make 50 crêpes, but they need to determine the number of eggs they will need for the recipe because they are not sure they have enough. Considering the amount of eggs necessary to make the crêpes, what is the constant of proportionality? res. he a. b. ade What does the constant or proportionality mean in the context of this problem? C. How many eggs are needed to make 50 crêpes?

1-65. At the band's peak of popularity, a signed Black Diamond poster sold for $500. Three years later, the band was almost forgotten, and the poster was worth only $10. a. What is the annual rate of depreciation for the poster? b. Write a function that will allow you to calculate how much the poster is worth after x years. State the meaning of each part of the equation in the context of the problem.

OSC OOONVOC "preso delete backs 5. An average sale at a small toy shop is $21, so the weekly revenue function is R(x) = 21x , is the number of sales made in 1 week. The weekly cost is given by C(X) = 9x + 800 dollars. What function can the owner use to calculate profit per week? where x a. [ b. If the profit is $1000 for 1 week, what is the revenue for the week? 1 C. What is the change in profit if sales increase from 200 to 200 in the week?

Pat4 04 Points: U 013 The position of an object moving along a line is given by the function s(t) = -92 +90t. Find the average velocity of the object over the following intervals. (a) (1,5) (c) (1.3] (b) (1.4) (d) (1, 1+h] where h> 0 is any real number. (a) The average velocity of the object over the interval (1,5) is 36. (b) The average velocity of the object over the interval [1, 4) is 45 (c) The average velocity of the object over the interval (1.3] is 54 (d) The average velocity of the object over the interval [1.1 +h] is Sec Secu ✓ S. (UI More sSecure Clear All Final Check Get More Help View an Example Help Me Solve This 4 5394 ON 15 MacBook Air Dll FI F10 59 80 FB 10 2 F6 F5

What does Cheever do when he finds Elizabeth Proctor in possession of a doll with a needle in it? A. He accuses her of stealing the doll from Abigail. B. He arrests her on the charge of witchcraft. C. He asks her where the doll came from. D. He tells her to burn the doll immediately.

8. [0/2 Points] DETAILS PREVIOUS ANSWERS LARCALCET7 4.1.508.XP. MY NOTES ASK YOUR TEACHER Find the absolute extrema of the function on the closed interval. 4 h(s) [0, 1] S 5 minimum (s, h) = -1 maximum (s, h) = -0.8

8. A vending machine sells chips for $0.50 and candy bars for $1.00. If Jim spent $5.50 on snacks in the machine over the course of a week, how many candy bars did he buy? F. 1 G. 2 H. 3 J. 4 K. Cannot be determined from the given information

: 6 Int Math P6 X CPM eBooks - CC Course 2 Less X SCPM Acrobat Number Line X x F C b technology.cpm.org/general/acrobat/ MHUSD Links 5 Reading list E ? Acrobat Number Line Length Options -7 7 -11 11 23 feet -13 13 Add Solution © 2014 CPM Educational Program All rights reserved Privacy Policy O 9:37

Do Homework - Section 2.3 Homework - Personal - Microsoft Edge https://www.mathxl.com/Student/PlayerHomework.aspx?homeworkld=608282809&questionid=7&flushed=false&cld=6671 2021 Fall - College Algebra (MATH-114-S05/S06/S07) Sage Thompson & = Homework: Secti... < Question 11, *5.1.75 HW Score: 42.86%, 6 of 14 points O Points: 0 of 1 How many ounces of a 12% alcohol solution must be mixed with 3 ounces of a 20% alcohol solution to make a 15% alcohol solution? The number of ounces of the 12% alcohol solution that needs to be mixed is (Simplify your answer.) ounces

14. 100 students are going on a field trip to a Springfield Cardinals game, anu drive students. Drivers either have a car that can seat 4 students or a van than can seat 6 students. Letc represent the number of cars and v represent the number of vans taking the students to the game. Select all statements that are true about the situation. (Calculator needed) € The equation 4c + 6v = 100 represents this situation. € The equation 6c + 4v = 100 represents this situation. € If 12 vans go, then 6 cars are needed. € If 10 cars go and 8 vans go, then there will be extra space. € 10 vans and 10 cars go it will be the exact amount of transportation needed. € If only 25 cars go then no vans are needed.

Consider the following screenshot. If I wanted to move the legend on the chart to the bottom of the chart, where would you FIRST need to click? De forme 0 San for Chart D Average Published charges for Full Time Undergraduates M Average cost of Tuition for Full Time Undergrads + Private 2 a lot of state Nonprofit 3.10.10 20.00 3,810 y * 14 so 10 12 20 2 22 20 31 31 college Wort background wort O Insert Tab O Plus Icon O Chart Tools -> Design

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