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Jane is growing two kinds of bacteria in her lab. She starts with 300 bacteria of sample 1 in a petri dish and they multiply at a rate of 5 percent per minute. Five minutes later, she starts growing sample 2 with the same starting amount of bacteria. These bacteria multiply at a rate of 8 percent per minute. Which inequality can be used to find how many minutes it will take until the number of bacteria in sample 2 exceeds the number of bacteria in sample 1? A300(1.08)^t>300(1.05)^t , B 300(1.08)^t-5>300(1.05)^t, C300(1.05)^t>300(1.08)^t-5, D300(0.92)^t-5>300(0.92)^t, E300(0.92)^t-5>300(0.92)^t-5 Read more on Brainly - https://brainly.com/sf/question/7692508
General
3 months ago
I really need this answered fast.....The coordinates of the vertices of △JKL are J(−5, −1) , K(0, 1) , and L(2, −5) . Which statement correctly describes whether △JKL is a right triangle? △JKL is not a right triangle because no two of its sides are perpendicular. △JKL is a right triangle because JK ¯ ¯ ¯ ¯ ¯ is perpendicular to KL ¯ ¯ ¯ ¯ ¯ . △JKL is a right triangle because JK ¯ ¯ ¯ ¯ ¯ is perpendicular to JL ¯ ¯ ¯ ¯ ¯ . △JKL is a right triangle because JL ¯ ¯ ¯ ¯ ¯ is perpendicular to KL ¯ ¯ ¯ ¯ ¯
General
3 months ago
Which inequality represents this sentence?Five plus four is less than ten plus two. A. 5+4≤10+2 B. 5+4<10+2 C. 5+4>10+2 D. 10+2<5+4
General
3 months ago
Identify a possible first step using the elimination method to solve the system and then find the solution to the system. 2x – 3y = 6 3x – y = 2 A) Multiply first equation by 3 and second equation by 2, solution (0, 2). B) Multiply first equation by -3 and second equation by 2, solution (0, 2). C) Multiply first equation by 3 and second equation by 2, solution (-2, 0). D) Multiply first equation by -3 and second equation by 2, solution (0, -2).
General
3 months ago
yumi and juan pick up litter along the highway at the same rate. yumi picks up littler for 3 miles and takes two hours longer than juan, who picks up litter for 2 miles. if it took juan x hours, how long did it take yumiA) 1 hour 20 minutesB) 3 hours 20 minutesC) 4 hoursD) 6 hours
General
3 months ago
A student constructs a frequency distribution where the frequency of the first class is 8 and a corresponding histogram with the area of the bar in the first class is 80. The frequency for the second class is twice the frequency of the first class. In the histogram, the area of the bar corresponding to the second class is four times the area of the bar corresponding to the first class. What is the frequency of the second class and the area of the bar corresponding to the second class? 16, 320 8, 320 16, 160 8, 160
General
3 months ago
The coordinate plane below represents a community. Points A through F are houses in the community.graph of coordinate plane. Point A is at negative 5, 5. Point B is at negative 4, negative 2. Point C is at 2, 1. Point D is at negative 2, 4. Point E is at 2, 4. Point F is at 3, negative 4.Part A: Using the graph above, create a system of inequalities that only contains points B and F in the overlapping shaded regions. Explain how the lines will be graphed and shaded on the coordinate grid above. (5 points)Part B: Explain how to verify that the points B and F are solutions to the system of inequalities created in Part A. (3 points)Part C: John wants to live in the area defined by y > 2x − 5. Explain how you can identify the houses in which John is interested in living. (2 points)
General
3 months ago
The graph shows the functions f(x), p(x), and g(x):Graph of function f of x is y is equal to 2 plus the quantity 1.5 raised to the power of x. The straight line g of x joins ordered pairs 1, 1 and 3, negative 3 and is extended on both sides. The straight line p of x joins the ordered pairs 4, 2 and 2, negative 1 and is extended on both sides.Courtesy of Texas InstrumentsPart A: What is the solution to the pair of equations represented by p(x) and f(x)? (3 points)Part B: Write any two solutions for f(x). (3 points)Part C: What is the solution to the equation g(x) = f(x)? Justify your answer. (4 points)
General
3 months ago
A-B=18 A:B is equivalent to 11:5
General
3 months ago
Determine the equations of the vertical and horizontal asymptote if any for g(x)= x-1/(2x+1)(x-5)
General
3 months ago
A recipe for sugar cookies requires 2 cups of flour for every 2/3 cups of sugar. At this rate, how many cups of sugar should be used if 5 cups of flour is included?
General
3 months ago
An object is traveling at a steady speed of 8 2/3 miles per hour. How long will it take the object to travel to 5 1/5 miles
General
3 months ago
HELP!!! I got the first part done but I feel as though I did it wrong because I can't seem to get part 2 or 3 done.Create a quadratic polynomial function f(x) and a linear binomial in the form (x − a).f(x) = ax^2 + bx + c a = 1 b = 4 c = 6 (x – a) a = -2f(x) = x^2 + 4x + 6 (x – 2)Part 1. Show all work using long division to divide your polynomial by the binomial. X + 4 x-2√(x^2+4x+6) -x^2+2x 6x + 6 - 6x + 12 18 is the remainder of x + 4 18 x + 4 + 18/(x-2)Part 2. Show all work to evaluate f(a) using the function you created.Part 3. Use complete sentences to explain how the remainder theorem is used to determine whether your linear binomial is a factor of your polynomial function
General
3 months ago
In a study, the sample is chosen by writing everyones name on a playing card, shuffling the deck, then choosing the top 20 cards what is the sampling method
General
3 months ago
Using the segment addition postulate, which is true?AB + BC = ADAB + BC = CDBC + CD = ADBC + CD = BD
General
3 months ago
What are the x and y-intercepts of the line described by the equation?3x−9y=10.8Enter your answers, in decimal form, in the boxes.x-intercept = y-intercept =
General
3 months ago
Mrs. Howard is hosting a catered dinner party to celebrate her daughter's graduation. The catering company she plans to use charges $13.50 per plate of food and an additional fee of $540 to cover linens and tableware. The total bill for the catering services is $1,512. Which equation can be used to determine the total number of guests, g, who attend the dinner party? 13.50g + 540 = 1,512 13.50g - 1,512 = 540 5400g + 13.50 = 1,512 540g - 1,512 = 13.50
General
3 months ago
Point V lies between points U and W on UW. If UW = 9x – 9, what is UW in units?5 units6 units30 units36 units
General
3 months ago
When going more than 38 miles per hour, the gas mileage of a certain car fits the model y = 43.81 - .395x where x is the speed of the car in miles per hour and y is the miles per gallon of gasoline. Based on this model, at what speed will the car average 15 miles per gallon? (Round to nearest whole number.)
General
3 months ago
Jack wants to fill a rectangular box with sand. The length of the sand box is 3 feet, width is 6 inches, and height is 2.4 inches. Each bag of sand contains 0.15 cubic foot of sand. How many bags of sand will Jack need to fill the box completely?[1 foot = 12 inches]Numerical Answers Expected!
General
3 months ago
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