a company making washing machines works out that the probability of a new washing machine working perfectly is 0.972 what is the probability that the new washing machine is faulty?

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?