Let one number be x.
Let the other number be y.
x + y = 49
x - y = 7
Subtracting both equations,
2y = 49 - 7 = 42
--- y = 21
--- x = 21 + 7 = 28
Hence the two numbers are 21 and 28.
Answer:
7 and 2
Step-by-step explanation:
32-10-8=14
14=7x2 the only whole number options
Answer: x = -3
Step-by-step explanation:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
The correct property of the quadratic parent function is given by:
B. Its vertex is at the origin.
<h3>What is the quadratic parent function?</h3>
The quadratic parent function is modeled by:
y = x².
It has the vertex at the origin and increases to the left and to the right, into quadrants I and II, forming a function that is graphed by a parabola.
Hence the correct option regarding a property of the quadratic parent function is given by:
B. Its vertex is at the origin.
More can be learned about the quadratic parent function at brainly.com/question/12980287
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Answer:
41^6000
ithink
Step-by-step explanation: