Answer:
No.
Pytagorean theorem only applies for right triangle, which is basically a triangle with a 90° angle
=> Just from the image alone, we can see that technically all three angles of that triangle is larger or smaller than 90°, so it is impossible to find the missing side by using Pytagorean theorem.
Answer:
The amount loaned at 7% was $12500
Step-by-step explanation:
Given:
principal amount = $20000
Initial rate of interest = 7%
Final rate of interest = 15%
Total interest received per year = $2000
To Find:
The amount loaned at the interest of 7%= ?
Solution:
Let x = amount ($) loaned at 7%
then
20000-x = amount ($) loaned at 15%
Now
7% of x + 15 % (20000 - x) = 2000
Converting percentage into decimal by dividing by 100
0.07x + .15(20000-x) = 2000
0.07x + 3000 -0.15x = 2000
3000 -.08x = 2000
0-.08x = - 1000
x =12500
Answer:
(ab+a-b+1)(ab-a+b+1)
Step-by-step explanation:
- (1 - a²) (1 - b²) + 4ab=
- 1 -a²-b² +a²b² +4ab =
- (a²b² +2ab +1 )- (a²-2ab+b²)=
- (ab+1)² - (a-b)²=
- (ab+1 +a-b)(ab+1 -a+b)=
- (ab+a-b+1)(ab-a+b+1)
Answer:
√10z^3(z - 1)(z + 1).
Step-by-step explanation:
The GCF is √10z* z^2
= √10z^3
So factoring we get
√10z^3(z^2 - 1) The expression in brackets is difference of 2 squares so:
= √10z^3(z - 1)(z + 1)
Answer:
The 1918 influenza pandemic was the most severe pandemic in recent history. It was caused by an H1N1 virus with genes of avian origin. Although there is not universal consensus regarding where the virus originated, it spread worldwide during 1918-1919. In the United States, it was first identified in military personnel in spring 1918. It is estimated that about 500 million people or one-third of the world’s population became infected with this virus. The number of deaths was estimated to be at least 50 million worldwide with about 675,000 occurring in the United States.
dunno if this helps or not i hope it does!
Step-by-step explanation: