Rectangle phone is 20 inches wide and 25 inches tall and enlargement of that photo is 32 inches wide and 40 inches tall with a scale factor being used in large the photo 0.625

1.6

1.28

0.78

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

Given: m zade = 60° and m2cdf = (3x + 15) prove: x = 15