Factor the expression (show work) r^2-64

Q: The volume of a cone varies jointly as the height and the square of the radius. Suppose a cone has t...

A: The volume of a cone varies jointly as the height and the square of the radius. Let V is the volume,...

Q: The exponential function f, whose graph is given below, can be written as f(x) = a · bª. Find the va...

A: Here, the required general form of the function is: y=f(x)=a·bx...(1)

Q: The loudness, L, of a sound (measured in decibels, dB) is inversely proportional to the square of th...

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Q: Solve the system of equations by using the inverse of the coefficient matrix of the equivalent matri...

A: Given: - The system of the equation is, x+2y=6-5x+2y=30 To solve: - The solution of the given system...

Q: 0. Find the inverse of matrix of C :)

A: Topic:- Matrix  Note:- as per our guideline if more than one question uploaded than only one questio...

Q: 3. For each of the following systems that have general solutions, substitute the general solution in...

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Q: The ratio of red pens to blue pens in a box was 3 : 20. 35% of the blue pens were removed and replac...

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Q: Indicate if the following matrices are in reduced row echelon form. For matrices which are not use e...

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Q: I – 3 Given f(T) find f(1) and evaluate f(9). I-8 f(z) = f(9) = I – 3 We will soon learn how to iden...

A: We need to find and evaluate inverse function.

Q: The graph shows the percentage of a country's adults on weight-loss diets. 8 24 20 16 8- 10 Years af...

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Q: f:→ 1 – 2x and g: → 2 a. Find fg(7). Answer b. Solve f(x) = g(x) Answer c. The graphs of y = f (x) a...

A: Follow the procedure given below. 

Q: An ice cream vendor has determined that the number of ice cream cones he sells per day is inversely ...

A: Let's find. 

Q: Find values of æ, if any, at which 2x f(æ) x – 15 x + 7 is not continuous (enter as comma separated ...

A: Given: f(x)=-5x-15-2xx+7

Q: 8 u(x) = 3x4

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Q: Ben was in charge of ordering 28 pizzas for the office party. He ordered three types of pizza: Chees...

A: Given query is to find the number of  each Pizza.

Q: -x+y+2z = -3 3x- y+z = -2 2х- Зу- 42 %3D 1 X = y =

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Q: Give the degree and leading coefficient of the following polynomial function. f (2) = x4 (4 – 5æ³3 (...

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Q: 4. Let A = {1,2,3} and B ={6,8,10} and define a relation R from A to B as follows: For all (x,y) € A...

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Q: In 2001, a 256 MB USB flash drive cost $ 151. In 2017, a pack of ten 256 MB USB flash drives can be ...

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Q: a) Isolate l in the following formula: P = 21 + 2w b) Isolate c in the following formula: E = mc² c)...

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Q: Write three different equations that have the same solution as 2x + 9 = -15.

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Q: Exercise Set 9-3 #22 The missing sides meas::re 10-5 5 yd and 20-8 = 12 yd. %3D P = 8+5+12 +5+ 20 + ...

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Q: For 1-5, use the sets below. U is the universal set and A, B, C, and U= {x|x EN and x< 30} %3D A = {...

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Q: 2x+ 3y-z =1 4x + y-3z = 11 3x-2y +5z = 21 | %3D

A: Solution:  

Q: A local travel office has 10 employees. Their monthly salaries are given below. $1520, $1730, $1690,...

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Q: Sketch the graphs of ƒ(x) = log2 (x) and g(x) = −log2 (x) in the coordinate plane.

A: Graph of logarithm

Q: ACTIVITY 3: Directions: Find the measure of the unknown angles and sides of the given parallelogram ...

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Q: Use synthetic division to find P(-3) for P(x) = -2x* + 6x - x +1

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Q: 3) Conicler the falheauny collection veeten. (i,0,0), y =(1,2, -1), z - (2, 1, -3), w-(-l,4,3), t : ...

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Q: Example My Sample Problem: Medicine If the height of a person is 106.02 cm and his weight is 65 kg, ...

A: Note :- According to you mention i am solving a radical word problem related to agricultural field. ...

Q: The following is the breakdown of Amanda's college fees, as well as their compound increase rate per...

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Q: A man bought a property and he paid Php 100 000 cash and agreed to pay Php 20 000 at the end of each...

A: Given: Money paid in cash= Php 100,000 The agreement= Php 20,000 ,every 6 months for next 5 years. T...

Q: JI- co13X him

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Q: Find a o that works for ɛ = 0.01 for the following limit. lim 5z - 8 = 12

A: Given that: ∈=0.01limx→25x2-8=12

Q: Determine whether or not the following situation describes an annuity.  If it is an annuity, determi...

A: The Basic characteristic of an Annuity is that --&gt;  The payment or deposits are of equal amount o...

Q: A company makes two types of biscuits: Jumbo and Regular. The oven can cook at most 200 biscuits per...

A: Let's find. 

Q: | 1 6 0 Let C= 0 13 1 -1 2 a) Find C-1 b) Use C to solve the following system. . 10 %3D y +3z = 1 x ...

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Q: cos (srj3) cosh"( 10<30")

A: Given : (1) ln [ ( 5+j3 ) + ( 6e^(j*12) ) ]- (10∠30° ) (2) cos(5+i3) cosh^(-1) ( 10∠30° )

Q: 7. The following are qualitative variables EXCEPT A. plate number C. daily intake of chocolates B. z...

A: Qualitative variables are those variables which can't be measured.  These values represent uniquenes...

Q: A person inherited $30,000 and invested the money in two accounts that earned 8.5% and 10% simple in...

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Q: SUM OF EXPONENTS

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Q: 6. A binary operation is defined one the set {1,2,3,4}. The table shows the *1 2 3 4 14 321 23 14 2 ...

A: Note: As per our company guidelines we are supposed to answer the first three subparts only. Kindly ...

Q: For 25 years, you deposited $4500 each year into an investment account that earned 6.5% interest.  D...

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Q: following formulae 3 1. an 2. a, = (-1)" n In -1) 3. an =3 (-) %3D

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Q: A model rocket is launched upward from an altitude of 150 feet. Its height in feet, h, after t secon...

A: NOTE: Refresh your page if you can't see any equations. . find the time when

Q: Joe is borrowing $600 from his parents in order to finish paying his tuition bill. His  parents agre...

A: Simple interest (SI)=Principal amount (P)×Rate of interest (R) in decimal ×Time(T) as a fraction of ...

Q: Consider the Venn Diagram below. B 46 10 18 14

A: From figure n(A)=46+10 n(A) =56   n(A∪B)= 46+10+18n(A∪B)=74

Q: 11. Determine

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Q: Note, Enter your answer and show all the steps that you use to solve this problem in the space provi...

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Q: Use eight intervals, starting with 0-19. Perform the following. a. Group the data as indicated. b. P...

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