Here is your answer
![SSS](https://tex.z-dn.net/?f=%3Cb%3ESSS%20%3C%2Fb%3E)
REASON:
SSS congruency states that, if all the three sides of a triangle are respectively equal to the corresponding sides of another triangle then both triangles are said to be
.
Here, in both triangles
7units=7 units
8units=8units
Middle side is common to both triangles so it is equal.
Hence, both triangles are congruent by SSS
HOPE IT IS USEFUL
Answer:
Step-by-step explanation:
-3 + 5 = 2
Answer:
Error
Step-by-step explanation:
(-94)/5+22/22 Given
-18.8+1 PEMDAS (do -94/5 and 22/2)
-17.8 Add the numbers
After you add the numbers, you take the square root. you will get the answer "Error" because you cannot take the square root of a negative number
Answer:
Expected population in 2015: 19,152.58 or 19,000 people
Step-by-step explanation:
Given the decreasing rate of 2.5% per year, and a population of 28,000 in the year 2000:
We can solve for the rate of decrease by using the formula:
![A = a(1 - r )^{t}](https://tex.z-dn.net/?f=A%20%3D%20a%281%20-%20r%20%29%5E%7Bt%7D)
where:
A = population by year 2015
a = initial population (in year 2000) = 28,000
r = rate of change (decrease by 2.5% annually or 0.025)
t = time (in number of years) = 15
Plug in these given values into the formula:
![A = a(1 - r )^{t}](https://tex.z-dn.net/?f=A%20%3D%20a%281%20-%20r%20%29%5E%7Bt%7D)
![A = 28,000(1 - 0.025 )^{15}](https://tex.z-dn.net/?f=A%20%3D%2028%2C000%281%20-%200.025%20%29%5E%7B15%7D)
![A = 28,000(0.975)^{15}](https://tex.z-dn.net/?f=A%20%3D%2028%2C000%280.975%29%5E%7B15%7D)
A = 28,000(0.684)
A = 19,152.58 or about 19,000 people in 2015
The opposite of 2 should be -2
(-2)-2= (-4)
So the answer should be negative 4