What is the frequency of d=9cos (pi/2 t)

The parabola whose equation is 5x 2 - y = 12 opens up down left right

Mrs. huynh bought a bag of 3 dozen toy animals as party fafvors for her sons birthday party. the bag of toy animals $28.97. estimate the price of each toy animal

What's bigger 4 kilograms or 4,100 grams

Find the slope of the line that passes through (1, 7) and (6, 5).

A history exam features five questions. Three of the questions are multiple-choice with four options each. The other two questions are true or false. If Caroline selects one answer for every question, how many different ways can she answer the exam?

Find the next three terms of the sequence. -2, - 12, - 72, - 432 A - 1,728, - 6,912, - 27,648 B - 1,728, - 10,368, - 62,208 C - 2,592, - 10,368, - 41,472 D - 2,592, - 15,552, - 93,312

Rachel jogged along a trail was1/4 of a mile long. She jogged along the trail 8 times. How many miles did Rachel jog?

Whats the answer to pie

How do I check my answer after solving the equation: 9.5x=38

tom and arif had $245 altogether. after tom spent $20 and arif spent $75, tom had twice as much money as arif. how much money did each have at first