Answer:
-5
Step-by-step explanation:
4x - 1 = 6x + 9
4x = 6x + 10
-2x = 10
x = -5
Because when we divide that by itslef you get the exact same number
Question:
What is the area of the sector? Either enter an exact answer in terms of π or use 3.14 and enter your answer as a decimal rounded to the nearest hundredth.
Answer:
See Explanation
Step-by-step explanation:
The question is incomplete as the values of radius and central angle are not given.
However, I'll answer the question using the attached figure.
From the attached figure, the radius is 3 unit and the central angle is 120 degrees
The area of a sector is calculated as thus;
Where represents the central angle and r represents the radius
By substituting and r = 3
becomes
square units
Solving further to leave answer as a decimal; we have to substitute 3.14 for
So, becomes
square units
Hence, the area of the sector in the attached figure is or 9.42 square units
Answer:
i had done this before so thats your answer, pls follow
Let the function be
. (this is the general form of a quadratic equation, whose graph is a parabola. a is different from 0)
The average rate of change from x=-1 to x=-2 is found by the formula:
.
We are given the points (-1, 5) and (-2, 7), so we have f(-1)=5 and f(-2)=7, thus
-f(-2)+f(-1)=-7+5=-2.
Answer: b: -2