Answer:
In 75 minutes, they will chime in together.
Step-by-step explanation:
First clock- 15, 30, 45, 60, 75
Second clock- 25, 50, 75
Answer:
(x - 4)(2x + 7)
Step-by-step explanation:
Given
2x(x - 4) + 7(x - 4) ← factor out (x - 4) from each term
= (x - 4)(2x + 7)
Answer:
12 units
Step-by-step explanation:
area of hexagon = .5*a*p
p = perimeter of hexagon=6s
216√3 = .5*6√3*6s
72= 6s
s=12
Answer:
Step-by-step explanation:
Given function is,
f(x) = -8x² + 4
Step to find the inverse of the function,
Step 1
Write the function in the form of an equation,
y = -8x² + 4
Step 2
Interchange the variables 'x' and 'y',
x = -8y² + 4
Step 3
Solve the equation for y,
x = -8y² + 4
x - 4 = -8y²
-x + 4 = 8y²
y² = 
Therefore, inverse of the function f(x) will be,
The change from 10 to 11 or from 100 to 101 is 1 in each case.
In the first case, the percentage of change is 1/10 = 10%.
In the second case, the percentage of change is 1/100 = 1%.
The percentages of change are different because the bases from which the change is measure are different.
