The freezing point of water is 0^\circ\text{c}0 ∘ c0, degrees, start text, c, end text. scientists use positive numbers to show temperatures above the freezing point of water and negative numbers to show temperatures below the freezing point of water. the temperature of mia's iced coffee is -4^\circ\text{c}−4 ∘ cminus, 4, degrees, start text, c, end text. what does -4^\circ\text{c}−4 ∘ cminus, 4, degrees, start text, c, end text represent in this situation?

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.