|find f(g(h(x)). Simplify your answers. 1 19. f(x) x1, g(x) and h(x) = x+3 X

Q: HRAKA Determine the slope in applications Question An easy way to determine the slope of a roof is t...

A: For 12 inch right the roof went 7 inch up. 

Q: Practice question 7.3

A: a) The slope of AB is evaluated and the slope intercept form is obtained as follows.

Q: Solve the system of nonlinear equations using substitution. y  =  −x x2 + y2  =  25 ...

A: Given that

Q: Calculate SA/V ratio for a sphere with a radius of 4.

A: The required ratio to be calculated is the ratio of surface area of the sphere to the volume of the ...

Q: Number 36 I'm not sure how to do the trial and error method

A: Factor out 3. 

Q: How do you answer 13?

A: Given that

Q: 1) Determine if the relation defines y as a one-to-one function of x. 23 zh-3+h 42 У 4 x + 39 +32 TH...

A: The relation in the given graph is,

Q: Using the approximate values log10(7)=0.8 and log10(28)=1.4, find: a.) log10(1/4) b.)log10(1/49)

A: Given, the value of log (7) base 10 and log (28) base 10

Q: a) An investment paying simple interest at the rate of 5% per year grew to $3,100 in 10 months. Find...

A: (a)  To find the principal amount with given data:

Q: It takes Manu twice as long to clean the pool as it takes Ander. If it takes Ander t hr to clean the...

A: Given:Manu takes twice as long as to clean the pool as it takes by Ander.Let Ander takes t hr to do ...

Q: solve the sytem using substitution or elimination  2x2-xy+y2=8 xy=4

A: Given information

Q: Use the alphabet coding method (A=1, B=2, C=3,....Z=26) to solve the problem. The function defined b...

A: Given that:Coded message is: 15 3 22 10 9 7 16 11 23 21Decoding function f(x) = x + 2 and Coding met...

Q: A and B

A: Let a be the value that need to find.The general form of  linear and exponential function are as fol...

Q: Parallel processing is the simultaneous use of more than one computer to run a program. Suppose one ...

A: Note: Hi there! Thanks for the question. As per our honor code we are authorized to solve only one q...

Q: Solve the equation for x. log4(x + 2) − log4(x) = log4(50)

A: Given:

Q: How do I answer 11?

A: Given that a radioactive element with the following:

Q: Solve the following quadratic equations  6x2-x-15=0

A: Multiply 6 and -15. So -90.Then factor -90 so that the sum of the factors -1.Factors are -10 and 9Wr...

Q: Multiply, and then simplify if possible. 7) (W2-N72

A: While multiplying two binomials, we use the FOIL method which stands for First, Outer, Inner, Last. ...

Q: Write the system of equations that is Is the matrix in row-echelon form? 2. represented by the matri...

A: Yes. The given matrix is in row-echelon form.Consider the given matrix and solve as follows. 

Q: Write the rational expression in lowest terms. 7n2-7n 6n 6

A: The given rational expression is,

Q: solve system of equations using substitution method.  x+y=-6 xy=-40

A: The given system of equation is as below.x + y = – 6  ….(i)xy = – 40    ….(ii)

Q: You buy tomatoes in 25-pound cases.One batch of cobb salad requires 2 ounces of tomatoes.How many po...

A: First to convert ounces to pound:1 ounces = 0.06252 ounces = 0.125

Q: How do you factor and solve 6x2-7x-10=0

A: The given equation to be factored is,

Q: Graph and Interpret applications of slope-Intercept Question Margie is planning a dinner banquet. Th...

A: Consider the given equation:

Q: Greg manages a small cleaning buisness. He has 16 employees. The cleaners get paid $14 per hour. The...

A: Let the number of cleaners be x and the number of supervisors be y.Here, the number of employees is ...

Q: Can you explain me the linear growth and exponential growth and how to use it ?

A: linear growth can be easily explained by equation

Q: (5,6) parallel 2x-5y=-7

A: Given,

Q: (5y2+4y+2)(y2+3y+4)? Multiply?

A:

Q: An investor has $80,000 to invest in a CD and a mutual fund. The CD yields 6% and the mutual fund yi...

A: Let x be the amount invested in CD and let $y be the amount invested in mutual fund.It is given that...

Q: Calculate the SA/V ration of a cube with 30cm.

A: The length of the side of a cube is given as 30 cm.

Q: Express using a single log            2Log a2 – Log b – 2 Log a2b + 2Log b

A: Given, log expression is

Q: At Hoffman's Bike Rentals, it costs  $31  to rent a bike for  7  hours.How many dollars does it ...

A: Consider the provided information, the cost of Hoffman’s bike rent is $31 for 7 hours.

Q: x/x+9 + 2/x-4 = -2x+99/x2 +5x-36

A: The given equation is

Q: Factor completely 5ax-5bx -7ay+7by

A:

Q: Write the rational expression in lowest terms m2 (m+ 1) m(m1) Select the correct choice below and, i...

A: Represent the rational expression in lowest terms. 

Q: Give a formula for the function illustrated using a vertical shift and reflection of an exponential ...

A: Given,Two points on the graph A=(−1,51) and B=(1,3) and a horizontal line y=1

Q: solve the following equations by substitution method.  x2-8x+y2=-12 x-y=6 what is the solution set

A: Consider the given equations,

Q: A chemical company makes two brands of antifreeze. The first brand is 60% pure antifreeze, and the s...

A: Let x gallons of first brand and (150-x) gallons of second brand be used  to obtain 150 gallons of a...

Q: How do you answer 12?

A: Given that

Q: How do I answer number 34 I'm not sure how to do the trial and error method.

A: Given:

Q: Nine ounces of an insecticide are mixed with 15 gal of water to make a spray for spraying an orange ...

A:

Q: Review the examples done in class of a cube with a side of 1cm,2cm, and 4cm and their SA/V ratios. U...

A: Given, length of cubes is

Q: Two trains going in opposite directions leave at the same time. One train travels 15mph faster than ...

A: Let ‘x’ be the speed of the train 1 and ‘y’ be the speed of the train 2.

Q: y=2x2+x-3 is the graph opening up or down? what is the vertex? x-intercepts? y-intercepts?

A: Given the function

Q: The number of bacteria in a culture is increasing according to the law of exponential growth. After ...

A: It is given that the number of bacteria in a culture is increasing according to the law of exponenti...

Q: Find the Domain of f(y)  3y / y-8

A: The given function is,

Q: Solve the following system of equations by the substitution method.  y=x2 y=x+20 what is the solutio...

A: Given information

Q: Solve the equation 5v2-26v=24

A: Solve the equation

Q: Give all possible rational zeros for the following polynomial. p(x)= 6x3 + 24x2 + 2x - 3

A: The given polynomial is,

Q: find an equation for the inverse function f(x) = 5x + 6 f(x) = log(x − 11) + 8

A: We’ll answer the 1st question since we answer only one question at a time. Please re-submit a new qu...

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.