Square Pyramids A And B Are Similar, In Pyramid A, Each Base Edge Is 8 Cm. In Pyramid B, Each Base Edge Is 4 Cm And The Volume Is 16 Cm A.

Convert the cartesian equation (x 2 + y 2)2 = 4(x 2 - y 2) to a polar equation. choices: r4 = -4r2 r2 = 4cos2θ r2 = 4sin2θ

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10