Answer: b. false
Step-by-step explanation:
Answer:
B:
4 units right and six units up
Answer:
9.09%
Step-by-step explanation:
To find percent decrease you have to use this equation:
![Percent Decrease = \frac{Initial -New}{Initial} x 100](https://tex.z-dn.net/?f=Percent%20Decrease%20%3D%20%5Cfrac%7BInitial%20-New%7D%7BInitial%7D%20x%20100)
Initial = 49.5
New = 45
Plug in and solve:
![PD = \frac{49.5-45}{49.5} x 100\\\\PD = \frac{4.5}{49.5} x 100 \\\\PD = 0.0909 x 100\\\\PD = 9.09](https://tex.z-dn.net/?f=PD%20%3D%20%5Cfrac%7B49.5-45%7D%7B49.5%7D%20x%20100%5C%5C%5C%5CPD%20%3D%20%5Cfrac%7B4.5%7D%7B49.5%7D%20x%20100%20%5C%5C%5C%5CPD%20%3D%200.0909%20x%20100%5C%5C%5C%5CPD%20%3D%209.09)
The percent decrease is 9.09%
<em>Hope this helps!!</em>
<em>- Kay :)</em>
Answer:
20√2=28.2842....
Step-by-step explanation:
special right traingles
a 45-45-90 states that the legs are congruent and the hypotenuse is leg√2