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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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in a group of 40 student students, the probability that at most 15 of them like to hike? A 44% B 64% C 55% D 38%e to hike is 36%
shepuryov [24]

Answer:37.5% approximately 38%

Step-by-step explanation:

Probability formula= Number of possible outcome/ Total favorable outcome

Number of possible outcome=15

Number of total outcome =40

15/40×100=37.5 approx. 38%

3 0
3 years ago
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Can someone please help pleaseeee!!!
olasank [31]
The sum is y(4y − 1) + <span>(y + 5)2 = 4y² -y +y² +25 - 10y = 5y²-11y + 25 
the answer is </span><span>5y2 − 11y + 25

</span>
5 0
3 years ago
Pls only answer if yk it i’m giving best answer brainliest!
Vikki [24]

Answer:

Step-by-step explanation:

7 0
3 years ago
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If ax2 + bx + c = 0, then x= ? (Hint: Quadratic Formula)
Finger [1]

Answer:

x = ± \sqrt{\frac{b^{2} -4ac}{2a}

It didn't insert but just look up the quadratic formula.  

x = ± root [(b²-4ac]/2a]

3 0
3 years ago
The ratio of the number of dolls Jacky had to the number of dolls Peter had was 5:2 but, after Jacky gave 15 dolls to Peter, the
sleet_krkn [62]

Answer:

70 dolls

Step-by-step explanation:

Hello!

The ratio is 5:2, which are division of  a whole. They can be represented as 5x and 2x.

Jacky has 5x dolls, and Peter has 2x dolls. They were equal after subtracting 15 dolls from 5x and adding them to 2x.

Equation:

  • 5x - 15 = 2x + 15

Solve:

  • 5x - 15 = 2x + 15
  • 5x - 30 = 2x
  • 5x = 2x + 30
  • 3x = 30
  • x = 10

So Jacky has 5(10) dolls, or 50 dolls, and Peter has 2(10) or 20 dolls.

The total sum is 70 dolls.

4 0
2 years ago
Read 2 more answers
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