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zimovet [89]
3 years ago
7

Epstein shares a demonstration comparing 1936 sprinter Jesse Owens with present-day sprinter, Usain Bolt. What role does biomech

anics play in this, and how does it relate to what we learned in the unit?
Mathematics
1 answer:
mixas84 [53]3 years ago
5 0
  • Epstein shares a demonstration comparing 1936 sprinter Jesse Owens with present-daysprinter, Usain Bolt. What role does biomechanics play in this, and how does it relate to what we learned in the unit?<u><em>The equipment and suffices athletes use today have improved from years ago 2</em></u>.
  • Epstein says that technology has made a difference in all sports over the years. How has it done this? What are some examples of these technologies?<em><u>The track surface, starting block, shoes, and bikes.3</u></em>.
  • Explain what Epstein meant when he said that the gene pool in competitive sports has changed and is pushing athletes forward?<u><em>In years previous they through a average person would be good for everything, not today.4.</em></u>
  • Discuss how an athlete’s mindset impacts their performance in professional sports. Please provide examples and discuss what traits humans have that allow us to participate in ultra-endurance sports.<u><em>Competitive and empowering mindset helps athletes think they can achieve anything, along with the best and right tools</em></u>
<h2><u>First one is your answer but i dk if this extra stuff I learned will help you hope it does!</u></h2>

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HEY GUYS I NEED THIS ANSWER NOW
Sergio [31]

Let

x-------> the number of fiction books

y-------> the number of nonfiction books.

we know that

x+y=26 -----> equation 1

x=y+12

x-y=12 -----> equation 2

Add equation 1 and equation 2

x+y=26\\x-y=12\\ ------\\ 2x=38\\ x=38/2\\x=19\ fiction\ books

<u>find the value of y</u>

x+y=26

19+y=26

y=26-19=7\ nonfiction\ books

therefore

<u>the answer is</u>

Part a)  the number of fiction books is 19\ fiction\ books

Part b)  the number of nonfiction books is 7\ nonfiction\ books

6 0
3 years ago
Read 2 more answers
A sector with an area of 30(pi) cm^2 has a radius of 10 cm.
Karolina [17]

Answer:

  108°

Step-by-step explanation:

The area of a sector is given by the formula ...

  A = (1/2)r²θ . . . . . where θ is in radians

Solving for θ, we find ...

  θ = 2A/r²

For your given sector, the central angle is ...

  θ = 2(30π cm²)/(10 cm)² = 0.6π . . . . radians

π radians is 180°, so the central angle in degrees is ...

  θ = (0.6)(180°) = 108°

The central angle measure of the sector is 108°.

3 0
3 years ago
If you rolled two dice, what is the probability
Korolek [52]
Here, Total no. of two rolled dice (S) = 36
Sum of 9 when rolling two dice ( A) = 4
Probability of getting sum of 9 while rolling two dice( P) = ?
We konw that ,
P = A / S
= 4 / 36
= 2 / 13


Done ✅ hope it helps
8 0
3 years ago
Find the original cost of a rocking chair selling for $99.99 at 15% off.
g100num [7]
About $117.64, which you can solve by using this equation: 0.85x=99.99
3 0
3 years ago
Read 2 more answers
. Subtracting a negative number from a positive number is the same as adding a positive number to a positive number.
Grace [21]

Answer:

false

Step-by-step explanation:

-6+12=6

6+12\neq6

4 0
3 years ago
Read 2 more answers
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