Answer:
12. We have that 32 cm is the shaded region
- 7×6=42
- 42-33cm= 9cm
- Hence the white are is 9cm
- Then 8×9=72 cm
- 72cm -9cm= 63 cm^2
Answer:
C
Step-by-step explanation:
f"(x) < 0, which means the function is concave down at all values of x.
For any such function, within the domain of a ≤ x ≤ b, the secant line S(x) is below the curve of f(x), and the tangent line T(x) is above the curve of f(x).
Here's an example:
desmos.com/calculator/fyektbi9yl
To solve the problem it is trial and error since we
don’t know how many hotdogs and bottled water was sold. To trim down to
problem, negative values and decimal values are not included because there is
no negative amount and a decimal amount.
The equation is
4x + 2y > 12
At (0,6)
4(0) + 2(6) > 12
12 > 12 so it is wrong
At ( 2,1)
4(2) + 2(1) > 12
10 > 12 correct
At (1, 3)
4(1) + 2(3) > 12
10 > 12 correct
At (2,2)
4(2) + 2(2) > 12
12> 12 wrong
Find the number in the tenth place
8
8
and look one place to the right for the rounding digit
7
7
. Round up if this number is greater than or equal to
5
5
and round down if it is less than
5
5
.
7.9