The Difference between two numbers is 22. The sum of the same two numbers is 78. What are the two numbers?
1 answer:
Answer:
50 and 28
Step-by-step explanation:
x+y=78
x-y=22
to find this, subtract 22 from 78 to get 56
divide 56 by 2 to get 28
y=28
add 22 to 28 to get 50
x=50
to double check add 50 and 28 to get 78
also subtract 28 from 50 to get 22
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Answer:
It is a right triangle
Step-by-step explanation:
Depending on how you make the triangle if 3 is A 4 is B and 5 is C then the Pythagorean Theorm would be correct and it would be a right triangle.
B, the first differences are not the same , that proves it is not linear. The second set of differences are the same this shows it is a quadratic function.
