F(3)=16 i saw this problem before so it should be the answer in the end
Answer:
340,000
Step-by-step explanation:
Answer:
126.2 meters
Step-by-step explanation:
A trapezoid's area is found using the formula A = 1/2 (a+b)h where a and b are the two bases. Substitute A = 12,052.1, a = 82.4 and b=108.6. Then solve for h.
A = 0.5(a+b)h
12,052.1 = 0.5(82.4 + 108.6)*h
12,052.1 = 0.5(191)h
12,052.1 = 95.5h
126.2 = h
<u>Answer:</u>
$142500
<u>Step-by-step explanation:</u>
We are given that the resident of a certain University receives a salary that is three times the salary of one of the department heads.
Assuming
to be the salary of the department head, if the total of the two salaries is $190000, we are to find the salary of the president of the University.
We can write an equation in terms of
:



Salary of the president of the University =
= $142500
Answer:
x = 1.5 , y = 0.5
Step-by-step explanation:
y = - x + 2 → (1)
y = 3x - 4 → (2)
substitute y = 3x - 4 into (1)
3x - 4 = - x + 2 ( add x to both sides )
4x - 4 = 2 ( add 4 to both sides )
4x = 6 ( divide both sides by 4 )
x =
= 1.5
substitute x = 1.5 into either of the 2 equations and solve for y
substituting into (1)
y = - 1.5 + 2 = 0.5