13-15. The following questions consist of two quantities, one in Column A and one in Column B. You are to compare the two quantities and decide whether the quantity in Column A is greater, the quantity in Column B s greater, or the two quantities are equal. Write >, <, or = in the middle column. Column A >,<,or = Column B 13) Volume of a sphere with radius Volume of 2 cones with a radius = r r and height = 2r.

Q: Write with positive exponents. Simplify if possible. Assume that all variables represent positive…

A: The given exponent is:  x-12

Q: The figure below contains a drawing of a 5-dot triangle made by using 5 dots on each side. The 5-dot…

A: To calculate the total number of dots in a 13-dot triangle and to find an expression for the number…

Q: Write an expression that represents the perimeter of the figure below. Write your answer in…

A: To write an expression that represents the perimeter of the figure below.To write the answer in…

Q: QUAD is circumscribed and AD = 40. Find the perimeter. U 19 Q 21 Not enough info 138 90 O 140 10

A: Use the fact that the tangent drawn from an external point to a circle are equal.  The perimeter of…

Q: 3 11. Simplify completely: √√√6

A:

Q: Use the negative exponent rules to simplify. Write answers with only positive exponents. All…

A: Given,             5x4-1

Q: simplify the expression. i 127

A: Consider the given expression.Simplify the expression as follows.

Roots

The main dissimilarity between real and complex roots is that the real roots are obtained as real numbers, in contrast with the complex roots, which are indicated as imaginary numbers. The standard format for depicting any complex number is in the form of a + bi.