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Answer:
90 and 8
Step-by-step explanation:
The question is : the sum of two numbers is 98 and their difference is 82 find the two numbers
Let two numbers are x and y.
Sum of two numbers is 98
x+y = 98 ....(1)
The difference of two numbers is 82.
x-y=82....(2)
Adding equation (1) and (2) we get :
x+y+x-y=98+82
2x=180
x=90
Put the value of x in equation (1)
90+y = 98
y = 8
Hence, the two numbers are 90 and 8.
Answer:
1.
2 is 65* 1 is 75
Step-by-step explanation:
Angle 4 and angle 6 are alternate interior angles because they are opposite and on the inside of the parrarell lines
Answer:
5
Step-by-step explanation:
The geometric mean of 2 numbers a and b is
Hence
The geometric mean of 5 and 10 is
= 
= 
= 
× = 5
