Acheetah is the fastest of all land animals and has been known to run up to speeds of 115 km/hr. given these conversion factors, what is this speed in yards/second

The speed in yards per second is 34.9349 yard/sec.

Step-by-step explanation:

Given : A cheetah is the fastest of all land animals and has been known to run up to speeds of 115 km/hr.

To find : What is this speed in yards/second ?

Solution :

We have to convert km/hr into yards/ second.

We know that,

1 kilometer = 1093.61 yards

1 hour = 3600 seconds

So, 115 kilometer per hour into yards per second is

Therefore, The speed in yards per second is 34.9349 yard/sec.

step-by-step explanation:

the answer is 89 d

i took the test

answer:   the paragraph proof is mentioned below.

step-by-step explanation:

given: in a δxwy where

such that, ∠wzx ≅ ∠yzx and zw≅zy

we have to prove that: segment zx is a perpendicular bisector of segment wy.

prove: since, zw≅zy ⇒ ∠wzy is a supplementary angle.

then, ∠wzy= 180°

⇒∠wzx + ∠yzx = 180° ( because xz divides ∠wzy into two parts)

but, ∠wzx ≅ ∠yzx ( given)

⇒∠wzy+∠wzy=180° ( by substitution)

⇒2∠wzy=180°

⇒∠wzy=90°

⇒∠wzy=∠yzx =90°

therefore, xz⊥wy where wz=zy

⇒zx is a perpendicular bisector of wy.