Find the simplified form of (6q^6)^-4 a. 6q^1,296 b. 1,296q^2 c. 1/1,296q^24 d. 6q^-24 find the simplified form of the expression (3/5y^4)^-2 a. 6/10y^16 b. 10y^16/6 c. 9/25y^8 d. 25y^8/9 find the simplified form of the expression (x^4/5y^3)^-2 a. x^8/-25y^6 b. 25y^6/x^8 c. 10y^5/x^6 d. x^6/-10y^5 a population of 900 beard decreases by 15% per year. how many bears will there be in the population after 7 years? round your answer to the nearest whole number. a. 289 b. 2,394 c. 9 d. 795 what is the value of 10x^-3y^-1 for x=-1 and y=-3? a. 10(3)^-4 b. 30 c. 10/81 d. 3 1/3 suppose the population of deer in a stat is 10,280 and is growing 1% each year. predict the population after 5 years. a. 51,400 b. 15,556 c. 10,804 d. 514 a $4,000.00 principal earns %5 interest, compounded annually. after 4 years, what is the balance in the account? a. $500,000.00 b. $4,862.03 c. $4,600.00 d. $20,250.00 a $1,600.00 principal earns 7% annual interest, compounded semiannually (twice per year). after 33 years, what is the balance in the account? a. $4,979.11 b. $14,920.54 c. $112,992.00 d. $15,494.70 a car costs $25,750.00 and depreciates in value by 20% per year. how much will the car be worth after 5 years? a. $5,150.00 b. $8,437.76 c. $8,240.00 d. $20,600.00

In each bouquet of flowers, there are 2 roses and 3 white carnations. complete the table to find how many roses and carnations there are in 2 bouquets of flowers.

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. increase the area of the base of the square pyramid by a factor of ten. increase the height of the cylinder by a factor of ten. increase the radius of the cone by a factor of ten. increase the radius of a sphere by a factor of ten. juan wants to build a greenhouse in his back yard. he needs to maximize the ratio of floor area to structure volume in order to provide the most room for plants while minimizing the area to be heated. find the description of the structure that best meets juan’s criteria. a cube with a side length of 12 feet a cone with a diameter of 12 feet and a height of 10 feet a square pyramid with a base side length of 12 feet and a height of 9 feet a hemisphere with a diameter of 12 feet marion has a bicycle that she is planning to take for a ride. the rim of the rear wheel lies 41 cm from the center of the wheel. the tire itself has a thickness of 3 cm.in order to marion to ride her bicycle 96,712 cm, approximately how many rotations will the rear wheel make? 350 15.9 376 5133 an isosceles trapezoid has perimeter of 42 inches. each of the congruent nonparallel sides is 5 inches long, and the trapezoid is 3 inches tall. how long are the two parallel sides? 10 inches and 16 inches 12 inches and 20 inches 16 inches and 16 inches 10 inches and 22 inches

The high temp today was 62°. when nighttime comes, the temp will drop 40°. by 4am the temp will drop an additional 40°. what is the temp at 4am?