. Suppose you came to the Ice Age, and computer in your Time Machine is broken. Supposed to come back to 2020 to complete the numerical computing exam, you need to calculate "seven to the power one third", i. e. 7 1 3 . You can only use +, −, ∗ and /. (a) Describe how to use the bisection method to make this calculation. What is your initial bracket

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

answer is the third choice:

3x^5+4x^4+x^3+2x^2-10x-7=0

step-by-step explanation:

can someone me: the midsegment through the legs of an isosceles triangle is 4 in. find the sides of the triangle if its perimeter is 20 in. ,   and point g is the centroid of the right △abc with hypotenuse ab=18 in. find cg.