Wo states | φ 1 ⟩ and | φ 2 ⟩ are stationary states with energy eigenvalues e1 and e2. their position-space representations are φ 1 ( x ) and φ 2 ( x ). let a state at time t = 0 be given by | ψ ( 0 ) ⟩ = 1 2 ( | φ 1 ⟩ + | φ 2 ⟩ ). write the position-space representation for | ψ ( t ) ⟩.

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle.what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle.what is the measure of angle a? enter your answer in the box.m∠a= 3.)quadrilateral abcd is inscribed in this circle.what is the measure of angle b? enter your answer in the box.m∠b= °4.)quadrilateral abcd is inscribed in this circle.what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle.what is the measure of angle c? enter your answer in the box.°