A tank holds 15 L of water the capacity of a cup is 3/10 of a Liter How many cups of water does the Tank hold

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

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%)

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z