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Alja [10]
3 years ago
8

20 POINTS ! PLEASE HELP! 1. Design your own real-world scenario in which the solution requires the Pythagorean Theorem. Use comp

lete sentences to describe the scenario.
2.Model your real-world scenario with an equation and a sketch.

3.In two or more complete sentences, explain the steps necessary to solve for the missing value in your real-world scenario. Include the solution in your explanation.
Mathematics
1 answer:
nikklg [1K]3 years ago
8 0
Scenario: a worker needs to repair a window on the second floor of a building He is outside 3 feet way from the building He starts walking and when he reaches the wall he is lifted 4 feet until reaching the window What is the distance from the window to the point where he has standing before he start walking ? 2))This path forms a right triangle.2 sides are known but not the hypotenuse Formula a^=b^=c^ a=4 b=3 c=x (Hypotenuse) 3) Substitute 4^+3^=X^ 16+9=x^ 25=x^ 5=x Hypotenuse=5 The sides of the triangle formed in this situation are 4,3,and 5
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The graph of the parent function f(x) = x3 is translated to form the graph of g(x) = (x − 4)3 − 7. The point (0, 0) on the graph
tensa zangetsu [6.8K]

Answer:

The point (0, 0) in the graph of f(x) corresponds to the point (4, -7) in the graph of g(x)

Step-by-step explanation:

Notice that when we start with the function f(x)=x^3, and then transform it into the function: g(x)=(x-4)^3-7

what we have done is to translate the graph of the function horizontally 4 units to the right (via subtracting 4 from the variable x), and 7 units vertically down (via subtracting 7 to the full functional expression).

Therefore, the point (0, 0) in the first function, will now appeared translated 4 units to the right (from x = 0 to x = 4) and 7 units down (from y = 0 to y = -7).

then the point (0, 0) after the translation becomes: (4, -7)

7 0
3 years ago
Read 2 more answers
Equation Y equals 7X can be used to find the price of different amounts of honey
Fantom [35]

Answer:

x=y/7

Step-by-step explanation:

So, the variable x is the number of jars of honey.

y is the total price of the honey.

So, x=y/7

or,

y=7x

5 0
4 years ago
The Office of Student Services at UNC would like to estimate the proportion of UNC's 34,000 students who are foreign students. I
Pachacha [2.7K]

Answer:

Mean is 3.05

Standard deviation is 1.69.

Step-by-step explanation:

For each student, there are only two possible outcomes. Either they are foreign, or they are not. This means that we can solve this problem using concepts of the binomial probability distribution.

Binomial probability distribution

The probability of x sucesses on n repeated trials, with p probability.

In this problem, we have a sample of 50 students, so n = 50. The proportion of all UNC students that are foreign students is 0.061, so p = 0.061.

The mean is given by the following formula:

E(X) = np = 50*0.061 = 3.05

The standard deviation is given by the following formula:

\sigma = \sqrt{n*p*(1-p)} = \sqrt{50*0.061*(1-0.061))} = 1.69

6 0
3 years ago
7x(3+2) <br><br> Pls someone tell me the answer
Andre45 [30]

Answer:

7x(3+2)=35x

add:

3+2=5

multiply:

7x(5)=35x

just using the distributive property, nothing more

4 0
3 years ago
Read 2 more answers
In the right-angled triangle abc,ac is the hypotenuse with length 8cm, and ab=6 cm.
faltersainse [42]

Answer:

Step-by-step explanation:

Hypotenuse = AC = 8 cm

AB = 6 cm

 BC² + AB² = AC²

BC² = AC² - AB²

       = 8² - 6²

       = 64 - 36

       = 28

BC =\sqrt{28}=\sqrt{2*2*7}=2\sqrt{7} = 2*2.6458 =5.2916 = 5.29

BC = 5.29 cm

7 0
3 years ago
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