Answer:
9.43 ft
Step-by-step explanation:
First, we need to find the area of the entire circle(shaded & unshaded), which is 12.57, with a radius of 2 ft. Next, we find the area of the white area, and NOT the shaded area, which is 3.14, with a radius of 1 ft. Now, we need to subtract the white area(3.14) from the total area(12.57), which is 9.43.
Hope this helps!
Answer:
when you say crisp your tongue rolls from back to forth
Step-by-step explanation:
Answer:
3 × 8 = 24
3 × 8 is the multiplication equation.
Answer:
The value of k = 20 for equation 2(4x+10)=8x+k to have infinitely many solutions.
Step-by-step explanation:
Given the expression

solving


We know that the equations with infinitely many solutions have the same expressions on both sides
It means the value of k can be determined by further simplifying such as

8x+20-8x = k
20 = k
Therefore, the value of k = 20 for equation 2(4x+10)=8x+k to have infinitely many solutions.
VERIFICATION:
Given


Put k = 20 in the equation



equations with infinitely many solutions have the same expressions on both sides.
This means the statement is always true.
Answer:
f(x) = )x - 5)(x + 2)(x - 1)
Step-by-step explanation:
given that x = 5 is a zero then (x - 5) is a factor, hence
f(x) = (x - 5)(x² + x - 2) = (x - 5)(x + 2)(x - 1) ← in factored form