Answer:
The result is 0.36b
Step-by-step explanation:
Here. we want to translate the wordings into an expression of algebra.
Firstly, we decrease b by 40%
40% is same as 40/100 = 0.4
So decreasing b by 40% = b-0.4(b) = b-0.4b = 0.6b
Now we want to decrease 0.6b by another 40%
= 0.6b -0.4(0.6b)
= 0.6b - 0.24b
= 0.36b
Answer:
Step-by-step explanation:
The triangle's base is the diameter and height is the radius of circle.
<u>The shaded area is:</u>
- A = πr² - 1/2bh
- A = 3.14*9.7² - 1/2(2*9.7)(9.7) = 201.4
First off, remember PEMDAS. Then replace the variables with the values.
3(2x3)^2
First distribute the exponent to the value on the inside.
3(4x9)
Then multiply the 4 and 9.
3(36)
After that just distribute the 3.
3x36 = 108.
Answer:
B. The company hires 10 employees every year.
Step-by-step explanation:
One way to look at this is to look at the units on the number 10. Working strictly with units, we get ...
f(x) = 10x . . . . . . f(x) is employees, x is years
employees = 10·years
Dividing by years, we find the meaning of "10":
employees/year = 10
The division symbol (/) is read as "per", so this means the number 10 in the equation is the number of employees per year that are hired.
10 employees are hired every year.
