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2 years ago

An adjustable water ski ramp is set at the angles shown. An instructor wants to decrease angle x by 80.

Mathematics

1 answer:

almond37 [142]2 years ago

3 0

Answer:

Step-by-step explanation:

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The function f(x) = 2x2 3 represents the rate of a boat traveling with the current in miles per hour. The function g(x) = x 2 re

Fofino [41]

The distance in miles the boat traveled for the modeled function of speed and time is,

$(f .g)(2) = 44$

<h3>What is the rate of speed?</h3>

The rate of speed is the rate at which the total distance is travelled in the time taken.

The function which represents the rate of a boat traveling with the current in miles per hour is,

$f(x) = 2x^2+ 3$

The function which represents the time the boat traveled in hours is,

$g(x) = x+ 2$

The distance traveled by boat is the product of rate of speed of the boat and time taken by the boat. Thus, the multiplication function for the above two function can be given as,

$(f.g)(x)=(2x^2+3)(x+2)$

Solve the above function for (f • g)(2) as,

$(f.g)(2)=(2(2)^2+3)(2+2)\\(f.g)(2)=(8+3)(4)\\(f.g)(2)=44$

Interpret the above answer with the given option we get, (f • g)(2) = 44, the distance in miles the boat traveled

Hence, the distance in miles the boat traveled for the modeled function of speed and time is,

$(f .g)(2) = 44$

Learn more about the rate of speed here:

brainly.com/question/359790

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2 years ago

(7,9) (4,3) Intercept form

meriva

Answer:

(3-9)/(4-7)

-6/-3 = 2 is the slope

y - 9 = 2(x - 7)

y - 9 = 2x - 14

y = 2x - 5

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3 years ago

In gym class students were asked to form nine equal groups. If there were 16 students in each group, then how many total student

Neporo4naja [7]

Take 16 per group x9 groups =144 students

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3 years ago

3 The ratio of boys to girls at the dance was 10 to 15. How many girls were at the dance if there were 60 boys at the dance? Ans

Andrei [34K]

Step-by-step explanation:

90 girls were at the dance

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3 years ago

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How do you write one eighth pi times the cube of the diameter

asambeis [7]

$( \frac{ \pi }{8} )d^{3}$ or $\frac{d^{3} \pi }{8}$

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4 years ago