If there are 180 grams of radioactive material with a half-life (decrease by half or 50%) of 1 hour, how much of the radioactive material will be left after 3 hours? y = What number will you fill in for a to solve the equation? Y Check

Q: 9. Find the partial sum of arithmetic sequence of 25 terms starting with 5, 10, 15, 20,........ 10.…

A: The nth term in an arithmetic sequence is an=a+(n-1)d Sum of n-terms in an arithmetic sequence is…

Q: Write an equation for the degree-four polynomial graphed below 5 + 4 13 y = 2 1 -5-4-3 -2 -1 -1 -2…

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Q: In the past, a local telephone number in a country consisted of a sequence of two letters followed…

A: Assuming that both letters and numbers can be repeated. Since A letter can be choose  in 26 ways and…

Q: 8. At how many minutes after 3 PM will the minute hand of a clock overtakes the hour hand? Enter…

A: To find out the time in minutes in which the minute hand overtakes the hour hand.

Q: 10 (0) (0) (q) > (e) > (p) (0) (q) > (e) > (0) > (p) > (e) (p) (e) > (p) > (0) > (q) > (0) (0) (p) >…

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Q: 3. Cindy has 84 bills consisting of P 10 and P 50. If the total amount of her money is P 3280, how…

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Q: Perform the indicated row operations on the given augmented matrix. -1 -3 6-2 -2 1-3-2 3-5 0 4 a.)…

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Q: Part 1 of 2 A bag of garden soll weighs 44 pounds and holds 5 cubic feet. Find the weight of 15 bags…

A: In this we find the weight of 15 bags,  and volume of 15 bags.

Q: Problem 1.1 Evaluate the function f(x) simplify: (a) f(6) (b) f(-6) (c) ƒ(r²), r‡0 = at the the…

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Q: Question 5 Let f(x) = 4-x² 3x² Determine whether or not f(x) is continuous at x = 1. if x < -1 if x…

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Q: A certificate of deposit is worth P (1+r)t dollars after t years, where r is the annual interest…

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Q: For each statement, determine whether it true or false, and justify your answer. a) In R³ if two…

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Q: An artifact originally had 16 grams of carbon-14 present. The decay model A = 16 e -0.000121t…

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Q: 23x+1_22x2x+3+4=0

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Q: I sin³x 5 sin x 4 cos x dx

A: To find out the integration.

Q: One hose can fill a goldfish pond in 30 minutes, and two hoses can fill the same pond in 21 minutes.…

A: topic:- algebra

Q: Given, Determine M21. Round your answer to the nearest whole number. A = 1 0 1 3 4 −1 1 0 1

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Q: S 2 x 5 x-x-2 dx

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Q: X-8x +3=0

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Q: The student council is organizing a trip to rock concert. All proceeds from ticket sales will be…

A: The solution is given below

Q: nd sketch the graph. Find additional points so your graph is accurate. Show all work. = a(y-k)² +h…

A: Topic:- geometry

Q: 2. Suppose that the expression x² +7x+12 (x+2)² represents the area of a rectangle. Find the…

A: The answer is in step 2. Every clue is given in the question.

Q: b. Let an be a sequence that satisfies a recurrence relation an-an-1 +5 for n=1, 2, 3, ... and…

A: There are two separate questions which are not related to each other. So, according to bartleby…

Q: An atoms of gold has a mass of approximately 3.25 x 10‐²² grams. What is the mass of 6000 atoms of…

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Q: Question 10 Which of the following graphs of polynomial functions corresponds to a quartic…

A: topic- polynomials and roots of polynomial

Q: Determine the points of intersection of the parabola y=2x^2 +12x +10 and the line y=4x+2

A: I am attaching image so that you understand each and every step.

Q: 39 65 63

A: We are asked to find the area of the figure

Q: 2 3. Let A be an invertible matrix such that A-¹ = 0 1 2 1 3 0 1 01 Solve the system (2A²)x= b,…

A: In this question we have to solve the system of equation.

Q: Find sets of parametric equations and symmetric equations of the line that passes through the two…

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Q: Solve the logarithmic equation algebraically. Approximate the result to three decimal places. (If…

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Q: Describe the steps in words that you would use to show that (x − a) is a factor of x" — an. Your…

A: This question can be solved using the concept of binomial theorem.

Q: 7. Alex and Ben left Point A and cycled in opposite directions in a straight line. After 6 hours,…

A: Alex and Ben left Point A and cycled in opposite directions in a straight line. After 6 hours, they…

Q: Simplify the expression. 9 1 - √ 19

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Q: Graph yx and y-2√x+3-4 on the same set of axes. State the domain and range of both.

A: We can graph the functions and also identify their domain and range in the following steps.

Q: Write -6 5/8 as an improper fraction

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Q: 3. Solve the following systems using a matrix and converting the matrix to reduced row echelon form,…

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Q: The curve C is given parametrically by a = 1+ lnt, y=t² +2. Find the value of t where the the slope…

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Q: 1. A chartered cruise line offers a group rate of $400 per person if 100 people sign up. For each…

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Q: 6 5 4 3 2 -6-5-4-3-2-1 L + 2 1 2 3 4 5 6 The graph above is a transformation of the function x²…

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Q: A person plans to retire in 20 years and wants to plan ahead. They expect to withdraw $1100 per…

A: The person will deposit a certain amount each month for 20 years at an interest of 4.77% compounded…

Q: Solve, if possible, for n where n is an integer in each of the following. b. n³ = a. 2 = -8 c. 2"-27…

A: Given:a. 2n=-8b. n3=-18c 2n.27=1024d  2n.27=16e 3+n2=32+n2f 5n=1257

Q: Show that the vector spaces V = M2 and W = R4 are isomorphic

A: when dimensions of v is equal to dimensions of w then v and w are isomorphic solution is given in…

Q: 11. Sketch f(x) = log2 (x + 3). x-intercept y-intercept Sketch the graph

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Q: Let an be a sequence that satisfies a recurrence relation an-an-1 +5 for n-1, 2, 3, ... and suppose…

A: As per Bartleby answering guidelines if multiple questions are posted in a single picture then an…

Q: Evaluate the variable expression when a = -2, b = 5, c = -2, and d = 3. b-6a bc² - d

A: Given.

Q: Express the following equations in logarithmic form: (a) 3² = 9 is equivalent to the logarithmic…

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Q: Question 32 of 40 Solve for x: 4.25x = 21. O A. 0.31 ○ B. 0.48 C. 0.42 OD. 0.08

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Q: 2. Solve equation a) 3x2 + 9x - 6 = 0

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Q: The function below has the form f(x) = b² + k. 5 4 3 2 + 54-3-2-1 4 -2 بنا 567 7 -8 1 2 3 4 57 +4 K…

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Q: The graph and equation of the function f are given. a. Use the graph to find any values at which f…

A: The given function is f(x)=2x3-6x2-18x+3