What is 17 multiplied by 120?
Using the grid method, we know this is equal to (10100) + (1020) + (7100) + (720) = 1000+200+700+140 = 2040
CD
Related Maths GCSE answers
All answers ▸How do you complete the square?
A scalene triangle ABC has side lengths AB=6cm, BC=4cm, and AC=x cm. The angle A, opposite BC, is 40 degrees and the angle B, opposite AC, is 50 degrees. State the sine rule and use it to find the value of x to 3 s.f.
Solve the simultaneous equations: x^2 + y^2 = 29 and y - x = 3
What is the pythagoras theorem?