Twenty percent of a radioactive substance decays in ten years. By what percent does the substance decay each year? By ____ % per year

Q: A firms production function is Q(L) = 15L2 - 1L3 , where output (Q) is a function of a single input…

A: A firms production function is Q(L) = 15L2 - 1L3 , where the output (Q) is a function of single…

Q: 18х3 - Зх -36

A: Given query is to find the factors of the quadratic.

Q: Principal Compounded The principal represents an amount of money deposited in a savings account…

A:

Q: Question 1 Callie is sending her nephew a soccer ball for his birthday. She packs the ball in a…

A:

Q: 10 = 35(1.3)* for x using logs. X =

A: Given query is to find the value of x.

Q: 2x 3y 3 10 3y 5x = 2 %3D 4 3.

A: Given system of equation is inconsistent

Q: The diagram shows the relationship between two sets. Tulips aUse the diagram to write a statement…

A: We have to choose the correct statement.

Q: You draw one card from a 52-card deck. Then the card is replaced in the deck and the deck is…

A: Total number of two's in the deck = 4   Probability of getting a two on first time = 4/52…

Q: Find all values of a (if any) so that the given vectors form an orthogonal set. (Enter your answers…

A: Since given set of vectors are orthogonal , therefore dot product of any two vectors will be…

Q: Find the length of the curve y=x between x = 0 and x= 6. The length of the curve y =x? between x= 0…

A: We have to find the length of curve.

Q: If two cats eat a kilogram of cat food in 4 days, how long will it take for 5 cats to eat 25kg of…

A:

Q: Solve the inequality for x, assuming that p, b, and d are positive constants. p(bx - d) 2 bd O a.…

A: topic - inequalities

Q: Find a basis for the subspace of R3 spanned by S. S = {(5, 9, 9), (1, 2, 2), (1, 1, 1)}

A: To find the basis for the subspace of R3 spanned by the given set of vectors S.

Q: missionary commissioned to South Africa had to exchange his $400 for the South African Rand which is…

A:

Q: Write a polynomial function with the given zeros and their corresponding multiplicities. There are…

A:

Q: 4. Graph the inverse of the functton graphed eldw.

A: The image of a function with respect to y=x is the inverse of that function.

Q: Robin bought a computer for $1,250. It will depreciate, or decrease in value, by 10% each year that…

A: A)1250, 1250-1250(0.1), 1125-1125(0.1),1012.5-1012.5(0.1),.....→1250, 1125, 1012.5, ....First term:…

Q: A bucket is being filled with water. The graph below shows the water height (in mm) versus the time…

A:

Q: 1. Enrique takes out a student loan to pay for his college tuition this year. Find the interest on…

A:

Q: ху — 4yг + x - 4г

A: Here x,y and z are three different variables.  Arranging it as xy + x - 4yz - 4z to factor.

Q: A user is charged P500.00 monthly for a particular mobile plan, which includes P150.00 free text…

A:

Q: A survey was done on a college campus to determine how many students owned a cell phone. Of the 140…

A:

Q: 5000 grows to $5438.10 in 2 years under continuous compounding. find the interest rate. round to the…

A:

Q: Find the length s of the arc that subtends a central angle of measure 80° in a circle of radius 15…

A:

Q: se answer 4b question Given that each of these functions is defined for the doma find the range of a…

A:

Q: Compute the value of the discriminant and give the number of real solutions of the quadratic ed 5x…

A:

Q: EVALUATION: Instruction: Complete the proof of this theorem: "If two lines are cut by a transversal…

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

Q: A thermometer reading 69°F is placed in an oven preheated to a constant temperature. Through a glass…

A:

Q: 13. ROSE is a square. OX = 2a + 6, and RX = a + 12. How long is RS? А. 6 В. 12 С. 18 R E D. 36 14.…

A:

Q: From a barrel of colored marbles, you randomly select 7 blue, 5 yellow, 8 red, 4 green, and 6 purple…

A:

Q: EXERCISES 1: Find the gradient of the function at the given point. 1. f(x, y, z) = x2 + y² – 2z2 + z…

A:

Q: Write the first five terms of the geometric sequence. a, = 9an - 1, a1 = 1 a1

A: Given an=-9an-1,a1=1Put n=2a2=-9a2-1a2=-9a1a2=-9*1a2=-9.Put n=2a3=-9a3-1a3=-9a2a3=-9*(-9)a3=81.Put…

Q: Solve the following equation п! п3 — п

A:

Q: These prices may seem cheap but they were not - "back in the day." This is due to inflation. In a…

A:

Q: You are building a new desk for your room and decide to make it triangular in shape. You want to be…

A:

Q: Let R be a relation on the set of all integers such that a Rb if and only if a +b = 0. (a) Is R…

A:

Q: Marcos purchases a top-up card for his pre-paid cell phone. His remaining balance, B, can be modeled…

A:

Q: b) (3 + 21)2

A: Given that the imaginary equation To find solve the imaginary equation

Q: As of 2010, Facebook was considered the world's largest social network. The number of Facebook…

A: We have to find the year.

Q: Solve the following equations using inverse of the coefficient matrix: -x + 2y - 3z = 4 x - 4y +…

A:

Q: 3. Find an equation of a parabola with a vertex at the origin and directrix y=-3.5 Oy=--x 14 Oy= ?…

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: (b) If the graph of the function has a horizontal asymptote, determine the point (if any) where the…

A:

Q: Differentiate a quadrilateral inscribed in a circle, and a quadrilateral circumscribed about a…

A: To differentiate a quadrilateral inscribed in a circle, and a quadrilateral circumscribed about a…

Q: (1) For each of the following, state the converse, inverse, and contrapositive of each of the…

A:

Q: Simplify the expression x3 /2 Assume x > 0. A) The answer can be written in the form æ“ where the…

A: we have given that x3/5x3/2,x>0   A) x3/5x3/2=x-9/10

Q: Fill in the blank with a number to make the expression a perfect square. 2 w - 16w + M ? Undo

A:

Q: A $180,000 mortgage was amortized over 25 years by monthly repayments. The interest rate on the…

A:

Q: B X Y 2. D E F

A:

Q: Let A = PDP -1 and P and D as shown below. Compute A". 1 3 1 0 D = 0 2 P= 25 %3D (Simplify your…

A:

Q: mine shaft, and after 15 minutes the equipment is 169 meters from the bottom of the mine shaft. Let…

A: ?As per our company guidelines we are supposed to answer ?️only first 3 sub-parts. Kindly repost…