Test the hypotheses below with the given data. let alpha = 0.05. sample 1: average = 138.4, sigma = 6.71, sample size = 48 sample 2: average = 142.5, sigma = 8.92, sample size = 39 this is an example of

Subtract and simplify (2y+14.6m+3.8) - (34.8m+15.6+2y)

use the multiplication equation multiplied by 1/3 = 5 to write a division equation. draw a diagram to show that you equation makes sense.

State whether each percent of change is a percent increase or a percent decrease. Then find the percent of increase or decrease. Round to the nearest whole percent Original : $100 New : $59

Simplify 7-4x+2 (5x+8)

Which type of transformation does NOT result in a figure that is congruent to the original one?

The data show the last 12 weeks of a familys grocery bill: $60, $60, $60, $80, $120, $120, $150, $120, $300, $200, $100, $90. Which measure of center best represents the data? A. The mode of $60 B. The median of $110 C. The mode of $120 D.

Kyle is renting a jet ski for the day. Below are his two options. Powersports Plus: $30 an hour plus a non-refundable deposit of $50. Sun & Surf: $20 an hour plus a non-refundable deposit of $80. Write an equation that models this situation.

A recipe requires 3/4 cup of nuts for 1 cake. Enter the maximum number of cales that can be made using 7 1/2 cups of

Is (1, - 2) a solution of y> - 6x - 3? Choose 1 answer: Yes No

O quadrado de 5 o dobro do quadrado de 5 o cubo de 5 o tripolo de cubo de 5