Suppose the conjecture "The line parallel to one side of a triangle divides the other two sides in proportion" works in all scenarios. Use this conjecture and other theorems
established in earlier grades to calculate the following with reasons where applicable:
4.1
15cm
In the diagram alongside QP // YZ.
QZ = 15cm and XP = 5cm. It is
further given that XY is 35cm.
Determine the length of:
4.1.1 0?
(1)
4.1.2 XQ

sum= when you add is how much the whole amount is

distance= when you use angles and it means how far it goes

step-by-step explanation:

8y^50

step-by-step explanation:

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

hope this you and

step-by-step explanation: