Answer:
The associative property states that you can add or multiply regardless of how the numbers are grouped. By 'grouped' we mean 'how you use parenthesis'. In other words, if you are adding or multiplying it does not matter where you put the parenthesis. Add some parenthesis any where you like!.
The Commutative property states that order does not matter. Multiplication and addition are commutative.
hope this helps please mark brainliest!
Answer:
length of the drawing will be 14cm and breadth will be 10cm.
Step-by-step explanation:
if actual 5m represents 1cm in drawing then,
5m = 1cm
1m = 1/5cm
70m = (1/5)×70cm =14cm
likewise,
50m = (1/5)×50cm =10cm
thus, length in drawing is 14cm and breadth in drawing is 10cm.
-50 degree f because speed is -2.5 times time (20)
=-50
Hello!
This question is about relating vertical angles and their arc lengths.
Vertical angles have equal angle measures, meaning that they will also have the same arc measure.
We know that arc QR and arc UT have equal angle measures because they are formed with vertical angles.
That means since we know the measure of the other two arcs, which will both be 125 since they are formed with vertical angles, we can solve for the two unknown arc lengths.
A circle is 360 degrees, meaning that we can make the following equation,



Since QR = UT

Now, we can solve for arc URT using all the arc measures we have.


Hope this helps!