Item 19 The layer cake has both vanilla and chocolate frosting. What percent of the surface area of the cake (not including the bottom) is chocolate? Round your answer to the nearest tenth of a percent.

The wave function of the electron within the well is of the form a cos (2πx / λ) where a is a normalization constant.

Bowl A contains 6 apples and 3 mangoes this can be written as, Bowl B contain 8 apples and 2 mangoes this can be written as. What is the difference between the bowls.

Joes apple weighs 4/5 martas apple weighs 0.5 how much more does joes weigh than martas

What is the coefficient of y in the expression 3 ⋅ 4 5y? 5 9 12 17

The temperature is 50°F The temperature will decrease by 4°F each hour. Let h be the number of hours, When will the temperature be below 32°F? Write an inequality for this problem, A. 50 - 4h: 32 B. 50 - 4h32 c. 50 + 4h3 32 D. 50 + 4h + 32

Least to greatest 6,5,0,-7,-2

Which algebraic expression is equivalent to this expression? 3 (2x - 8) - 11x A. - 5x - 8 B. - 5x - 24 C. - 17x - 24 D. - 17x - 24

Cross out the word does not belong in each group Primrose cowslip - bee grasshopper-humming singing - daisy oak tree - grasses butterfly - fluttering meadow

What is the mode of this data set: 17, 13, 18, 20, 17, 15, 12 A. 19 B. 17

Find the volume for the regular pyramid. slant height = 6, length of side = 4