Given diameter = 1 inch
radius= D/2 = 1/2 = 0.5 inch
Circumference of circle = 2πr = 2×3.14×0.5= 3.14 inch
<em><u>Answer circumference of a circle is 3.14 inch</u></em>
Multiplication of fractions is simple, they don't have to be common denominators to be able to multiply. You just have to multiply the numerators and multiply the denominators for example; 1/3 × 1/2 = 1/6
Common denominators are only required in adding or subtracting fractions.
f(x) = x^3 + 5x^2 - 4x - 20
The zeros of the polynomial function: x^3 + 5x^2 - 4x - 20 = 0
x^3 + 5x^2 - 4x - 20 = 0
x^2(x + 5) - 4(x + 5) = 0
(x^2 - 4)(x + 5) = 0
(x + 2)(x - 2)(x + 5) = 0
(x + 2) = 0; x = -2
(x - 2) = 0; x = 2
(x + 5) = 0; x = -5
Answer is the first one
x = -5, x = -2, x = 2
Remove 10 quarts from blue
5 parts blue 3 parts yellow
5 parts blue 3 parts yellow
5 parts blue 3 parts yellos
total: 15 parts blue
9 parts yellow
remove the remaining 10 parts blue, since you do not have any more yellow