Find the value of cos[cos^-1 (sq root 2/2) - pi/2]

A. 2

B. sq root 2

C. 2sq root 2

D. Sq root2 / 2

Sarah opened a simple interest savings account with $4000 in principal and an interest rate of 3.3%. How much is in the account after 6 years? simple interest: I = P • r • t A. $792.00 B. $860.29 C. $4792.00 D. $4860.29

The basketball court has an area of 150+175t, with a width of 25. what is the length

A dam is built in a remote area to provide electricity to a nearby town What is a unlikely effect of the dam

What is the area of the hexagon below? 12 m2 18 in2 24 in2 48 in2

Find all the real sixth roots of 64.

Is the following always, sometimes, or never true? 6+8x-9=11x+14-3x

Sajid wants to bake cupcakes and muffins. He wants to bake a total of at least 16 cupcakes and muffins (condition A), and he has 9000 grams of sugar (condition B).

Solve for f. f+0.2=-3

Which expression could you write to show how to multiply 9*856 using place value and expanded form

What is the median of 14, 9, 20, 5, 17, 13