Suppose that a certain radioactive substance has a halflife of 22 years. If there are presently 6855 grams of the substance, how much will remain after 58 years? Express your answer in whole number.

Q: 2. Compare. Write , or =. 3 8.

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Q: Let R be the divisibility relation (|) on A = {3,5,6,7, 10, 20, 30}. We know that (A, |) is a poset....

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Q: 86 (4n+2) n=2 Submit Answer

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Q: Kaitlin had the following number of daily balances omher credit card account. What was the average d...

A: 4 day balance was $514 4 day balance was $899 6 day balance was $1038 8 day balance was $1223 8 day ...

Q: Assuming vector B is 12 units long, vector 4B is:

A:

Q: following

A: Please refer to the image below

Q: A poultry raiser wants to mix two types of grain: A and B. Each unit of grain A costs 40php and cont...

A: We will apply the concept of linear programming to solve this problem.

Q: y (64, 3) 1 10 20 30 40 50 60 -1 -2 H 3. 2.

A: Given query is to find the function for graph.

Q: 27. Solve 2xydx + xedy = 0. A xy=C B. xy =C C. xy = C

A: 2xydx + x2dy = 0 x2dy = -2xydx now both divide by x2y dy/y = -2dx/x now both side differentiate lny ...

Q: We can never find zeros by solving the quadratic equation. O True O False

A: Never find the zeros of a quadratic equation?

Q: Which of the following expressions is equivalent to In(2z + 1)°e*-?)? Choose one answer O (r – 2) In...

A: To solve the following problem

Q: 1. (a) Consider a function y in x defined implicitly, for –1 < x < 1, by the equation In y y - - 2 d...

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Q: Calculate the slope of the curve f(t) = 11 sin? (t) at the point where t = 3 radians. Slope : Round ...

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Q: Find the axis of symmetry: f(x) = x-5x+6 O x = -5/2 O x = 5/2 O x = 1/4 O x = -1/4 ype here to searc...

A:

Q: 35. If the distance between the points A(-2,4) and B(x,-8) is 13, what are the possible values of x?...

A: distance AB =(-2-x)2 +(4-(-8))2 13 = (-2-x)2 +144 169 (-2-x)2 + 144 (-2-x)2  = 25 -2 -x =+ 5 -2 -x =...

Q: Determine an equation for the pictured graph. Write your answer in factored form and assume the lead...

A: Given query is to find the equation of the graph.

Q: Find sin 4.x cos 8x dx.

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Q: Solve the given function if it is odd or even

A: Given,            gx=6x6-2x4-8x2+9To find : Check whether the function odd or even.We know that,    ...

Q: A culture of bacteria has an initial population of 220 bacteria and doubles every 8. hours. Using th...

A: Formula: Pt=P0 2td P0 initial population d is doubling time Given: Doubling time =8hours initial pop...

Q: 41. A rubber ball is dropped from a height of 15 meters. On each rebound, it rises 2/3 of the height...

A:

Q: Write an equation as part of solving the problem. The operating speed of a personal computer is 200 ...

A: Given query is to find the speed of the new computer.

Q: 2² +1 and g (x) = vx+ 2, find f o g.

A: We will f 0 g. 

Q: קושדואה Tha TAT, |B|, AB, and |AB|. Then verify that |A||B| = |AB|. %3D -1 4 1 -1 0 0 A = 10 1 B = 0...

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Q: Z- Z: f(x) = x - 5 A. Select the element in f(x) that corresponds to B. Select the properties that d...

A: We will ise the given rule to find the value of f(1).

Q: x²-1 for x# 1 - If flx) = show that flxx) is continuous at x = 1 x-1 2 for x = 1,

A: topic - limits and continuity

Q: A bag contains 33 coins, some dimes and some quarters. The total amount of money in the bag is $4.35...

A:

Q: Find the range of f{x}=x² +5x+6. O (00, 0) O (o, -1/4] O -1/4, )

A: Topic = Functions

Q: Construct the truth table of the given compound statements a) p^(~q) b) [p^(~q)] v [(~p) v q] c) ~(p...

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Q: Eya is packing 100 pencils for donation into two-pack and three-pack cases. Graph the inequality sho...

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Q: What are the zeros of the following quadratic equation? y= x + x-12 O x= -3, 4 O x= 4 X = -3 Ox- 3,-...

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Q: Determine the values of k such that the system of linear equations does not have a unique solution. ...

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Q: Let 11, x2 represent decision variables. Which of the following is a linear constraint? (a) 0.5¤1 + ...

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Q: Let f(x) = - 2x +7 and g(x) = x - 2. Find g(2) - f(2). g(2) – f(2) =

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Q: 2 log 8 2 8 -IM YN

A:

Q: Find the range of the given exponential function f(x) = 8*-2 + 9 O (9,+infinity) O (-infinity,-8) O ...

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Q: use the Laws of Logarithma to evaluate the expression.  a) log3 (15) - log3 (35) + log3 (567) b) l...

A:

Q: TAXI Andy's Cab Service charges a $6 fee plus $0.50 per mile. His twin brother Randy starts a rival ...

A: Given that - Anty's Can Service charges a 36 fee phe $0.50 per le is twin the Randy starts a real bu...

Q: Sketch the following curves. 33. y = 2x + 3x2 + 1 %3D

A:

Q: x² +x-5 1- 2x-x (1) Find lim

A: The given limit,     limx→∞x2+x-51-2x-x3

Q: Express v-100 as a V-100 = complex number in standard form: a + bi Preview

A: We put a+bi=√(-100) and solve it.

Q: Find the asymptote of the given exponential function y = 32 + 43x+2 32 4 3. 2

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Q: Obthe resulting parallelogram from the following two vectors that form non-parallel sides A = 3 + 2 ...

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Q: W as d %3= 2. Write the area A as a function of I A = 3. Find the dimensions that produce the greate...

A: Given query is to find dimensions for the rectangle.

Q: Let R be a relation on A = {1,2, 5, 8} and R = {(8,5), (2, 1), (5, 5), (5, 8), (2, 2), (8, 1)}. Are ...

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Q: Find the domain of the given exponential function f(x) = 8*-2 + 9 O (9,+infinity) O (-infinity,-8) O...

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Q: 6) What are the real and imaginary parts of (1+i)exp(-i,/4)/v2? 7) What are the real and imaginary p...

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Q: How do the graphs of y = ÷ and y = compare?

A:

Q: Write an equation of the line below.

A: Given graph:-     TO FIND:- Equation of line in given graph

Q: A company sells three types of products for $20, $15, and $10 per unit. In 1 year, the total revenue...

A: topic - profit and loss   

Q: x² +x-5 (1) Find lim 1-2x-xr

A: topic- limits