On her birthday Julie receives three $25 gift cards and two $75 gift cards for her favorite store. She decides to go shopping with the goal of ending her trip with a balance of at least $50 in gift cards. Which of these purchases will allow Julie to do so? (No sales tax is charged)
A
a coffee maker for $88, software for $34, and a jacket for $51
lotion for $27, a bathrobe for $39, a pair of slippers for $19, a set of towels for $49, and an alarm clock for $46
.
C
glasses for $67 and a comforter for $109
D
jeans for $45 a wallet for $56, and a pair of boots for $78

17 in long 1.3 ft wide and 8in high what is the volume

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) without doing any computations, order the data sets according to increasing value of standard deviations. (i), (iii), (ii) (ii), (i), (iii) (iii), (i), (ii) (iii), (ii), (i) (i), (ii), (iii) (ii), (iii), (i) (b) why do you expect the difference in standard deviations between data sets (i) and (ii) to be greater than the difference in standard deviations between data sets (ii) and (iii)? hint: consider how much the data in the respective sets differ from the mean. the data change between data sets (i) and (ii) increased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). the data change between data sets (ii) and (iii) increased the squared difference îł(x - x)2 by more than data sets (i) and (ii). the data change between data sets (i) and (ii) decreased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). none of the above