If a_1=4a 1
​
=4 and a_n=a_{n-1}-2a
n
​
=a
n−1
​
−2 then find the value of a_5a
5
​

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x