A riverboat travels 78 km downstream in 3 hours. It travels 88 km upstream in 4 hours. Find the speed of the boat and the speed of the stream. K The speed of the boat is and the speed of the stream is

Q: $12,000 $10,000 $8,000 $6,000 $4,000 $2,000 $0 $1,000 $6,000 Profit $1,500 $7,500 $2,100 Revenue…

A: Remark   Ration of revenue yo  profit =revenueprofit

Q: How do the graphs of f(x) = |x| and g(x) = −2|x| compare? O A. The graph of g is a vertical…

A: Given query is to find the transformation applied.

Q: For f(x)=8x−4 and g(x)=18(x+4), find (f◦g)(x) and (g◦f)(x). Then determine whether…

A:

Q: Use the graph to determine a. the function's domain; b. the function's range; c. the x-intercepts,…

A: Given graph:  We need to find domain, range, x-intercept , y-intercept , value at 1 and 5

Q: Use the given conditions to write an equation for the line in point-slope form and in…

A: Given: We have the line                            . The slope of the above line is 1/3. We need the…

Q: A flower bed is in the shape of a triangle with one side twice the length of the shortest side and…

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Q: Acme Movers charges $30 plus $30 per hour to move household goods across town. Hank's Movers charges…

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Q: Perform the multiplication. 4n² - 49 4n² - 36 6n + 18 2n²+3n-35

A: NOTE: Refresh your page if you can't see any equations. .

Q: Can a function be both a polynomial function and a power function?

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Q: Solve the radical equation. Check for extraneous solutions. Circle the solution to the equation.…

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Q: Find the slope and y-intercept to graph the equation f(x) = - 4x + 1. Slope: y-intercept: Graph the…

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Q: Find all horizontal and vertical asymptotes (if any). If an answer does not exist, enter DNE…

A: NOTE: Refresh your page if you can't see any equations. . the given function is

Q: Find a formula for the linear function depicted in the following graph. 10 -5 Enable Zoom/Pan

A: We can find the formula for the linear function from the graph in the below steps.

Q: Assuming that a #0 and 3 # 0, then the solution of the system 3ax + 3y = 2 2,8x - ay = 1 is... O O O…

A: Topic = Algebra

Q: 4 What are the dimensions of 2 O O A. 1 x 3 B. 3 x 2 C. 3 × 3 OD. 2 × 3 -5 3 8 ?

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Q: According to a certain central bank from 2000 to 2016 the average price of a new home in a certain…

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Q: Identify the intercepts of the graph. -6 -5 -4 -3 x-intercept(s) y-intercept Question Help:…

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Q: Identify the transformations of g(x) when compared to the parent func 8. 9.10. 11. 12. 13. g(x)=x²…

A: NOTE: Refresh your page if you can't see any equations. . the parent function is

Q: X 1 23 4 Y 2 -3 -8 -13

A: Given query is to find y intercept.

Q: If and are the vectors below, find the vector whose tail is at the point halfway from the tip of to…

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Q: Find the prime factorization of 224331. List the product of primes in increasing order (in the form…

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Q: The doubling period of a bacterial population is 20 minutes. At time t=110 minutes, the bacterial…

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Q: |2y+1|=2

A: this is the question of equation we have to solve this equation from given equality |2y+1|=2

Q: A pizza pan is removed at 10:00 PM from an oven whose temperature is fixed at 400°F into a room that…

A: Given data, 0,400 vs 5,300

Q: Yesterday, Austin went on a bike ride. His average speed was 10 miles per hour. Today, he went on…

A: Topic:- algebra

Q: Use the graph of f to find the value f(4). -4 --6 y=f(x) X oo Q f(4)=

A: Solution :-  In the graph we can see that the point such that , If x = -5 than y = 0 , If x = -4…

Q: Let T be a linear transformation from R2 into R² such that T(1, 0) = (1, 1) and T(0, 1) = (-1, 1).…

A: Here, we have given a linear transformation from R^2 to R^2 such that  T(1,0) = (1,1) T(0,1)=(-1,1)…

Q: Use a graphing utility to graph the function over the indicated interval and approximate any local…

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Q: Solve the following system of equations. x - 3y + 3z = 4 2x + 3y z = 15 4x - 3y -z = 19

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Q: Use the graph to find the intervals on which it is increasing, decreasing, or constant. (-₂2) (0,2)…

A: We have given graph of the function Function is decreasing if value of y decreases as x increases.…

Q: Let W be the subspace spanned by the given vectors. Find a basis for W². -2 -1 W₁ ,W₂ = -1 -2

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Q: Perform the division. 121-g² g² +5g+4 121-g2 g² +5g +4 + g²-10g-11 g² +4g g² - 10g - 11 g² +4g (Type…

A: Given query is to simplify the expression.

Q: Which of the following is greater than 1/2? O A. 8/17 OB. 2/5 c. 6/11 OD. 4/9 E. 9/19

A:

Q: at which has a relative maximum. what are these relative maxima? numbers, if any, at which f has a…

A: Topic:- function

Q: Consider the graph of the following functions. f(x) = 2 · (²)" Which of the following correctly…

A: We have to find the domain and range. We will do it by graph.

Q: Erik is building a cubby bookshelf, that is, a book shelf divided into storage holes (cubbies)…

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Q: Write the function whose graph is the graph of y=xº, but is shifted to the left 2 units. y =…

A: We can find the function after shifting to 2 units left.

Q: 2. Three friends were born in consecutive years. The sum of their birth years is 5982. Find the year…

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Q: What is the range of the following: y = |x|? * O -1 O O 3 -2 O 1 2 all real numbers Oy >= 0 = 5x +…

A: We know range of the function y=|x| is y>=0 To get fibonacci sequence we add two previous…

Q: A line passes through the point (-4, -7) and has a slope of −3/2.   Write an equation in…

A:

Q: Graphing Acceleration Figure 7 This table lists the distance the bike travels from the top of the…

A: Given: To plot: 1) Distance versus time graph 2) speed versus time graph

Q: Joe's den is 2 feet longer than it is wide. If the den's area is 224 square feet, what are the…

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Q: Periodic deposit-$2000 at the end of each year Rate-4% compounded annually Time-35 years A.The value…

A:

Q: Find an equation for the line perpendicular to 1 y = x + 2 and goes through the point 7 (-2, 3).…

A: Given that a line perpendicular to y=−17x+2 and passes through point (-2,3)

Q: Use the graph to determine a. the function's domain; b. the function's range; c. the x-intercepts,…

A: Topic = Function

Q: Find the domain of the function. g(x) = x+7 2 x - 4 The domain is (Type your answer in interval…

A: We can solve this as follows:

Q: Solve the inequality. (Enter your answer using interval notation.) (x-5)/(2x+9) ≥ 1

A: Given inequality  x−52x+9≥1

Q: Mrs. Smith is adding a gravel border to her square-shaped vegetable garden. If the length and width…

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Q: Use the graph of the function f to answer the question. Find the numbers, if any, at which f has a…

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Q: Give the equation of the line passing through the point (6,- 8) that is perpendicular to 2 y = -x-…

A: Let's find equation passes through given point and perpendicular to given equation.