Let a={ 6, 7, 8, 9, 10}

then subset of or equal to is a partial order on p(a), the power set of a.

which of the pairs below are not comparable?

a.
( 7, 8, 9} and {8, 9, 10}

b.
{6, 8, 9 } and {6, 7, 8, 9}

c.
{ 6, 7} and {6}

d.
{6, 7, 8, 9, 10} and {6, 10}

Clara solved the equation 7/3x = −2/3 as shown → 7/3x( 3/7 ) = −2/3 ( 3/7 ) x = −14 what is clara’s error?

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

1. which of the following algebraic equations is equivalent to ? x^n = a a^n = x a^x = n x^a = n 2. 16^1/4= 1/2 2 4 3. (-36)^1/2= -6 1/6 no real number 4. 8^2/3= 4 8 16√2 )^5/2= 7,776 1/7,776 no real number 6. m ^ the square root of a^2m simplified is: 7. the square root of 3^3 times the square root of 2 simplified and in radical form is: