Edna is 86 cm
1.4 meters is 140 cm
then subtract 54
X = # adults
y = # children
system
24x+16y=$10272
x + y =532
No, because the sum of two sides must be larger than the third.
Answer:
31.74 million people were employed.
Step-by-step explanation:
The unemployment rate is the number of unemployed people divided by the size of the labor force.
So the first step to solve this problem is finding the size of the country's labor force.
Suppose some country had an adult population of about 46 million, a labor-force participation rate of 75 percent.
So the size of the country labor force is:
0.75 * 46 million = 34.5 million people.
Unemployment rate of 8 percent. How many people were employed?
This means that 100 - 8 = 92 percent of people were employed. Remembering, this considers only the labor force, of 34.5 million people. So
0.92 * 34.5 million = 31.74 million
31.74 million people were employed.
Answer:
Two distinct real solutions.
Step-by-step explanation:
Given the equation in the form
, you need to find the Discriminant with this formula:
![D=b^2-4ac](https://tex.z-dn.net/?f=D%3Db%5E2-4ac)
For the equation
you can identify that:
![a=-2\\b=5\\c=-3](https://tex.z-dn.net/?f=a%3D-2%5C%5Cb%3D5%5C%5Cc%3D-3)
Then, substituting these values into the formula, you get that the Discriminant is:
![D=5^2-4(-2)(-3)](https://tex.z-dn.net/?f=D%3D5%5E2-4%28-2%29%28-3%29)
![D=1](https://tex.z-dn.net/?f=D%3D1)
Since
, then
has two distinct real solutions.