1. [V] Plot the point with cylindrical coordinates, (r, θ, z) = (2, 4π/3, 1). Then find the rectangular and spherical coordinates of the point. 2. [V] Let P be the point whose rectangular coordinates are (x, y, z) = (−1, −1, 2) Find the cylindrical and spherical coordinates of P.

4. [V] Write the equation z = x 2 + y 2 in cylindrical and in spherical coordinates.

6. [V] Write the equation φ = π/2 in rectangular and in cylindrical coordinates.

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.

$9.89

step-by-step explanation:

9.90 = p x .06 x .25 (3/12 changed to a decimal)

9.90 = p x 0.015

9.90 - 0.015 = p

9.89 = p

jwjeh; hw; kjhekjhkjhwkejhkw

step-by-step explanation: