A scientist determines that the number of bacteria in a culture is modeled by the formula (t) = 4,000e0.02t, where t is the number of minutes after observation begins. The number of bacteria after 1 hour, rounded to the nearest whole number, is The number of bacteria after 2 hours, rounded to the nearest whole number, is

Q: Which polynomial identities are correct? Select all that apply. □a²b² = (a - b) (a + b) (a + b)³ =…

A:

Q: F = 6.67×10" 9.1x1031 (5×100) ² 2 4*10-131

A: Given query is to find the scientific notation.

Q: Given , which of the following statements describes h(x)? a)The function h(x) is increasing on the…

A: Check for the domain of h(x)

Q: 2 -3 14] Find bases of the kernel and image of A (or the linear transformation T(x) = Ax). Let A =…

A:

Q: a number is rounded to the nearest ten, nearest hundred, and nearest thousand. all the rounded…

A:

Q: ==== LE ET X نداندا = =======

A:

Q: A quadratic equation ax2 +bx+c=0 has −4 and 2 as solutions. Find the values of b and c if the value…

A: If f(x) has a as a solution then (x–a) is a factor of f(x).

Q: Determine whether the given ordered pair is a solution of the system. Given numbers:(2,-1)   {…

A: Given query is to find the solution of the system.

Q: Two trains leave stations 468 miles apart at the same time and travel toward each other. One train…

A: Given query is to find the time when train meets.

Q: The price tag on a kitchen table is $300.00. The tax is $6.00. What tax rate (percent) was used to…

A: The price tag on a kitchen table is $300.00. The tax is $6.00. What tax rate (percent) was used to…

Q: 6. Find the inverse of each matrix. (Hint: One of them you procedure) a) A = [$ 5 -2 -9 4 [1 -7]

A:

Q: Which of the following is the general solution of the SLE in 5 variables with the augmented matrix…

A: Please see the below picture for detailed solution.

Q: Find the value(s) for which the rational expression is undefined. 2x x²+3x-4 www Select the correct…

A:

Q: Question 4 Suppose the Sunglasses Hut Company has a profit function given by P(q) = -0.03q² +6q -…

A:

Q: Ashley says that 800 x 0.01 = 80. Yasmin says that 800 x 0.01 = 8. Who is correct? How do you know?

A: Given query is to find , who is correct, Ashley or Yasmin.

Q: A dairy farmer wants to mix a 80% protein supplement and a standard 60% protein ration to make 1700…

A: The given data is: A dairy farmer wants to mix an 80% protein supplement and a standard 60% protein…

Q: Hannah simplified the radical below and wants someone to check her work. Simplify the radical…

A: To determine whether the given simplification is correct or not.

Q: -10 -5 y 10+ 5 0 -5 5 10

A:

Q: 1+(x4/4 - 1/2 + 1/4x4

A:

Q: Given the following functions, find the indicated values. f(x) = 5x² - 4x + 1 (a) f(0) (b) f(-1) (c)…

A: function f(x)=5x2-4x+1we need to find the values of the function.

Q: Suppose that receiving stations X, Y, and Z are located on a coordinate plane at the points (11,6),…

A:

Q: A с B

A: Consider the Venn diagram

Q: Find the least common denominator of 9 x-11 and 5 x+11

A:

Q: Which graph shows the function f(x) = 2^-x - 8?

A:

Q: -6 -4 -2 -2- 0 -2- -~- 4 6 8

A: Given, The graph of function

Q: Given the following functions, find the indicated values. f(x) = 5-2x (a) f(-7) (b) f(0) (c) f(3)…

A:

Q: Maps Wishful Dreamer .... omework i Ace Hardware sells Ace Hardware sells Saved A local Ace Hardware…

A:

Q: Question 7 Solve the equation: ² 490 x = { @ 2 2 Submit Question F2 JAL #3 ▼ 80 F3 $ 4 F4 % 45 F5 6…

A:

Q: Suppose each license plate in a certain state has three digits followed by three letters. The digts…

A:

Q: Graph the line. 3 y = -√x+2 4*+2

A: NOTE: Refresh your page if you can't see any equations. . to graph the line, we need only two…

Q: I need help on math problem 38

A:

Q: Coffee costs $12 per case, and tea costs $8 per case. If an order comes in for a total of 250 cases…

A: The coffee costs $12 per case and tea costs $8 per case. In an order for a total of 250 cases for…

Q: Find the monthly payment that will yield the future value of $90,000 using an ordinary annuity at…

A:

Q: t A nces Lee and Fred are elementary school teachers. Fred works for a charter school in Pacific…

A:

Q: There are two triangular patterns in the marching band shown above. In the inner triangle, there is…

A:

Q: Find - Consider the following Gauss-Jordan reduction: [176 35 07 0 1 5 0 0 25 1 0 0 ⠀⠀⠀⠀⠀ 0 0 1 → 25…

A:

Q: Find a polynomial f(x) of degree 5 that has the following -1 (multiplicity 2), -6, 2, 7 Leave your…

A: Given: Polynomial f(x) of degree 5. Zeroes are given as -1(multiplicity 2) , -6, 2, 7

Q: A 1. A is the set of people who go to a resort area for vacation, B is the set of people who take a…

A:

Q: The concentration, C, in mg/mL, of a drug in a patient's bloodstream t minutes after an injection is…

A:

Q: Factor the greatest common factor from the polynomial. 24x² + 18x

A: The given polynomial is 24x2+18x We have to factor the greatest common divisor from the polynomial.

Q: 2-104. While going on a field trip, a busload of 54 students will have to be split up into three…

A:

Q: Write an equation of the line passing through the given points. (3,-5) and (-1,7)

A:

Q: 600 455مة

A: Given query is to find the total amount.

Q: If A and B are 2 × 2 matrices, det (A) = 1, det(B) = 4, then det (AB) = 4 det (-2A): det (A¹) = 1…

A: If A and B are 2*2 matrices, det(A) = 1, det(B)= 4, then  Find det(-2A).

Q: Understanding inverse relations Student Activity Sheet 4; Exploring "The quadratic function and its…

A: Given that  f(x)=2x2−8

Q: Find the vertex, axis of symmetry, x-intercept, y-intercepts, focus, and directrix for the parabola…

A: Given Equation:- x=2y-12+2

Q: Graph the given functions, f and g, in the same rectangular coordinate system. Describe how the…

A: The functions are f(x)=2xg(x)=2x-2

Q: If $700,000 is to be saved over 12 years, how much should be deposited monthly if the investment…

A:

Q: Let A b be the standard notation to represent a system of linear equations. Let A; be the matrix…

A:

Q: Find the equation of an ellipse with the given characteristics: vertices: (4,-13) and (4,13) foci:…

A: We need to find equation of ellipse.