Find the parametric equations of the intersection of the planes x + (y − 5) + z = 0 and −x + (y + 5) − z = 0. (use the parameter t. enter your answers as a comma-separated list of equations.)

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Select the correct answer what is the most direct use of a compass in geometric constructions? a. to draw congruent angles b. to draw arcs of a given size c. to draw perpendicular lines d. to draw straight lines reset next next

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle