In how many ways can a male president and a male or a female vice-president be selected out of 5 men and 8 women?

Q: You need a 70% alcohol solution. On hand, you have a 150 mL of a 25% alcohol mixture. You also have…

A: Given query is to find the amount of  80% solution.

Q: cot vo csc? Vo de 3 Vo² (4 + cot² Ve)

A:

Q: 2) а 3-15552 and a, %3D-2 9. А) -2, 6, —18, 54, —162 В) -2, —12, —72, -432, -2592 С) 2, 6, 18, 54,…

A:

Q: Given the following functions, find and simplify (f-g)G) f(z) 8x2 + 4x - 1 9(x) = 6x + 3 none of…

A:

Q: dgno ( (d) allog ba -4 (2) = %3D 9-z+ by: (a) Finding the domain (b) Simplifying the function (c)…

A:

Q: Given that P(A)=0.15, and P(B)=0.75, and P(A ad B)=0.1125, what is the probability of the…

A: Given query is to find the complement of B.

Q: Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special…

A:

Q: What will be the ratio of simple interest earned by certain amount at the same rate of interest for…

A: Given problem:- What will be the ratio of simple interest earned by certain amount at the same rate…

Q: 2 3 A 1 4 1 -4 -2 1 2) C = 1 1 3 ||

A: We are asked to find the inverse of the matrix.

Q: II. Solve the following. Slems. 1. 2. Name and sketch the graph of the surface with equation +z2 –÷=…

A: Given

Q: Problem 1 For each equation in the left column, find in the right column an exact or approximate…

A: As we know from the logarithmic rule; logaxb=b·logax, where x,a>0 and a≠1   Given: A). 10y=10…

Q: A polynomial function f(x) with integer coefficients has a leading coefficient of -7 and a constant…

A: To find the possible root of f(x).

Q: Solve the following system of equations by elimination: 70x + 42y=42 140x - 60y = 180

A: 70x+42y=42140x-60y=180Substitute x=3-y+15⇒140·3-y+15-60y=180⇒-144y+84=180⇒y=-23For x=3-y+15,…

Q: 11) 3, -18, 108, –648, ... А) а %3Dа -6 n-1 a, = 3 B) a,- = a n-1 -6 =-18 С) а %3Dа. n-1 -4 а, 3D 18

A: 3, -18, 108 , -648here, a1=3 , a2=-18 , a3=108 , r be common ratior=a2a1=-183r=-6,…

Q: Write an equation in general form of the circle with the given properties. Center at (−8, 6) and…

A:

Q: If we rent a truck and pay a $75/day fee plus $.20 for every mile we travel, write a linear equation…

A:

Q: 8-2 Adding, Subtracting, and Multiplying Polynomials Explain why, when multiplying (3x - 4)(3x + 4),…

A: Given expression is (3x-4)(3x+4) We know that FOIL method Is used for multiplying binomials. FOIL…

Q: Consider the sequence {1,22,43,64,85,…}. Find n if an = 2332. Show all steps including the formulas…

A:

Q: Geometric Interpretation of Absolute Value: If a and b are points on a number line, then |a –b| may…

A: Please see the answer below.

Q: 1) -1, 3, -9, 27, ... Find a, 1 A) d12 177147 B) a, = 177147 12 4 C) a12 531441 1 D) a12' 531441

A:

Q: 12) 4, 24, 144, 864, ... А) а %3D5.6"-! a В) а %3D4.6"-I a = n-1 С) а %3D 5. 6, n- D) а %3D5. 2

A:

Q: 4. Given a quadratic function f(x) = x² + 6x + 8, (i) find the x-intercept(s) and the y-intercept of…

A: graph

Q: Peter climbed to the top of Mount Whitney, elevation 14,505 feet. Once at the top, he decided climb…

A:

Q: eriodic Deposit:$100 at the end of each year Rate:4% compounded annually Time:9 years

A: A = P((1+r/100)n -1)/r n = 9 year r =4% P = $100 A = 100((1 + 0.04)9 -1)/0.04 A = 100((1.04)9…

Q: Given f(x)= x² + 3x –1 and g(x)= 2x +1; what is (f og)(x) 2x? + 6x – 1 4x? +10x+3 Option 1 Option 2…

A:

Q: A merchant could sell one model of digital cameras at list price and receive $210 for all of them.…

A:

Q: Solve the system. If the system has infinitely many solutions, write the solution set with x…

A:

Q: farmer sells 9.5 kilograms of apples and pears at the farmer's market. of this weight is 4 apples,…

A:

Q: Find the probability of obtaining exactly seven tails when flipping eight coins.  Express your…

A:

Q: If one gallon is equal to 231 cubic inches, determine the number of cubic inches in each of the…

A:

Q: The McDonald family has agreed to let their children get some animals. The kids said they want…

A:

Q: A stone mason can set one piece of large granite in 2/3 hours. how many pieces can he set in 8…

A: We will use unitary method to solve this.

Q: C Use trignometric functions to express the length of BC 36 A

A: We  use tangent function to determine the length

Q: 1 What is the family of the equation y %3D quadratic exponential linear

A:

Q: 3. What is n of the Fibonacci sequence when Fn = 10,946 %3D 4. F4 -4F2

A: The fibonacci sequence is given by;Fn=∅n-(-∅)-n5Fn=(1+5)n-1-5n2n 51.Using the formula…

Q: E. The intensity I of light varies inversely as the square of the distance d from the light source.…

A: Given query is to find the change in intensi with distance.

Q: 2 (20 x 8) + 2(20 x 3) + 2(8 x 3)

A:

Q: 2. 00 Determine the sine ratio and cosine ratio of LA in each triangle. 1. B V3 A 1 2. 3v2 3 3. 8. 4…

A: We will find the sine and cosine ratio of angle A in the following steps.

Q: -x+ 12. Then write a second equation for a line passing through the given point that is…

A: Given query is to find indicated lines.

Q: A number cube is rolled three times. An outcome is represented by a string of the sort OEE (meaning…

A:

Q: 00 Suppose that y varies directly with x, and y=8 when x=20. (a) Write a direct variation equation…

A:

Q: Please help solve

A:

Q: The polynomial f(x) given below has x = 3 as a zero (solution). Find all remaining zeros of the…

A: Given query is to find the zeros of the polynomial.

Q: What is the solution(s) to the equation 6x+ 14 = 0 ? A) x = 4 B x = 4 and x = -4 c) No Solution D) x…

A:

Q: #2 X and Y are matrices of the Given this (X+2Y)² Same size. Given this, ea vals what?

A:

Q: Use the dropdown menu to indicate which of the values should be included from the domain of the…

A: f(x)=2x2-5x+6x2-5x+4 The values to be excluded are x=1 & x=4

Q: Find the volume of a pyramid with a square base, where the side length of the base is 7.2 cm and the…

A:

Q: (2) -5 -4 1 2 3 4 5 Increasing: Decreasing: Constant:

A:

Q: Show your COMPLETE, NEAT, and STEP-BY-STEP SOLUTIONS.   SITUATION: The World Creative Amicable…

A: Cost of face-to-face view = ₱500 Cost of on-line view         = ₱250 Minimum target sale        =…

Q: Write the Statement. : In a tornado, the pressure P that a roof will withstand is inversely…

A: We have to write the statement.