5 divided by 1/4 is 20, so he will have 20 pieces of 1/4 meter twine
Add up all the numbers than divide by how many number they are so when you add them all you get 4432, divide it by 10.
For others, your answer is 443.2.
ANSWER:
m∠1 = 60°
m∠2 = 60°
m∠3= 120°
EXPLANATION:
The purple arrows indicate that side are parallel, so we know that that triangle NMP is the same as triangle NOP. If they are they same then we know that ∠1 and ∠2 equal 60° since the opposing angles equal 60°.
For ∠3 we look at the opposing angle and now know it is 60°. Since ∠3 and the opposing angle make a straight line which equals 180°. We can figure out ∠3 by subtracting 60 from 180 = 120°.
The number of permutations of the 4 different letters, taken two at a time, is given by:
The length is 9m. 45 divided by the width(5) equals the the length, which is 9.
