Find two numbers if their sum is 6.1 and their difference is 1.6 Question solved general 7 months ago 9062

An elevator descends 500 feet in 20 seconds.How would you express the change in the elevators height per second Question solved general 7 months ago 4562

Mrs. Hernandez bought 18 pens for her class. Highlighters cost $3 each, and gel pens cost $2.50 each. She spent a total of $50. Use a system of equations to find the number of highlighters and gel pens Mrs. Hernandez bought. Question solved general 7 months ago 2625

Choose the graph that matches the following system of equations: 8x + 5y = −5 7x − 3y = 3 (6 points) Question solved general 7 months ago 7070

The function f(x)=3(2.5)^x is shown on the coordinate plane.Select from the drop-down menus to correctly describe the end behavior of f(x) . As x decreases without bound, the graph of f(x)_______(approaches y=0increases without bounddecreases without bound)As x increases without bound, the graph of f(x)_______(approaches y=0increases without bounddecreases without bound) Question solved general 7 months ago 4163

This graph shows a proportional relationship. What is the constant of proportionality? Enter your answer as a ratio in simplified form in the box. Question solved general 7 months ago 6514

Helen has been working on a science project about plant growth. Plant A started at a height of 6 cm and exhibited steady growth during the first four weeks of the project. After those four weeks, Plant A was 26.8 cm in height. In a linear model of Plant A's growth, x represents the number of weeks after being planted, and y represents the plant's height [in cm]. Relative to this model, which of the following statements applies? A. An additional 8.2 weeks of growth is associated with an additional centimeter of plant height. B. An additional week of growth is associated with an additional 8.2 cm of plant height. C. An additional 5.2 weeks of growth is associated with an additional centimeter of plant height. D. An additional week of growth is associated with an additional 5.2 cm of plant height. Question solved general 7 months ago 5248

Type the correct answer for each. The point (x,√7/3) in the second quadrant corresponds to angle 0 on the unit circle. ________ 0=3√7 ________ 0=-√ 7/2 Question solved general 7 months ago 5906

17. Your goal is to save at least $360.00 over the next 6 weeks. How much money must you save each week in order to meet that goal? write and solve the inequality A. 6+x>_360; x>_354B. 60x>_360; >_10C. x/6>_360; >_2160D. 6x>_360; x>_60 Question solved general 7 months ago 5614

Which statement justifies the given ordered pair as a solution to the system of equations? (−1, −13) {y=3x−10y=−2x−15 Question solved general 7 months ago 9691

What is the circumference of the following circle?157 in.78.5 in.39.25 in.50 in. Question solved general 7 months ago 8660

Bonnie created a table to show the total she has saved at the end of each week.. Weeks 0 1 2 3 4 5 6 7 8 Amount saved 12 16 20 24 28 32 36 40 44 Bobby came up with the following equation to show the total, y, he has saved at the end of each week, x. y = 12x + 4 Compare the rate at which each friend saves money. Select the correct answer from the drop-down menu to complete the statement. The rate at which Bobby is adding to his savings each week is $ more than the rate at which Bonnie is adding to her savings each week. Question solved general 7 months ago 9919

Given that x, y, and z are the lengths of the sides of a triangle, and given that x < y < z, which of the following statements is true? A. (z – y) > x B. (x + z) < y C. (x + y) > z D. (y – x) > z Question solved general 7 months ago 4596

The probabilities of the top selling menu item in four town's restaurants being different types of vegetarian and non-vegetarian sandwiches are given in the table Question solved general 7 months ago 5277

A watering can dispenses water at a rate of 0.35 gallon per minute. The original volume of water in the can was 9 gallons. Which set of ordered pairs shows the volume of water in the can in gallons (y) as a function of time in minutes (x) from the first minute after the can starts dispensing water? Question solved general 7 months ago 9487

This table shows the daily high temperature, in Fahrenheit, for two cities for ten days. City A 90 85 84 85 80 82 83 85 89 82 City B 77 78 98 91 78 76 78 85 84 71 Which conclusion can be drawn from the data? Question solved general 7 months ago 5431

Tony rounded each of the numbers 154 and 145 to the nearest hundred. which choice correctly compares the rounded numbers? Question solved general 7 months ago 7334

a speed limit of 100 kilometers per hour is approximately equal to 62 miles per hour. write an equation relating kilometers per hour , k to miles per hour , m. then predict to following measures round to the nearest tenth. Question solved general 7 months ago 6370