which of the following would you expect to have the highest interest? a 5-year CD a 10-year CD and online savings account or sav
1 answer:
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Answer:
Step-by-step explanation:
We'll call the 2 numbers x and y. Starting with the last part of that first sentence "one number is 10 times the other number" can be written, in algebraic form:
y = 10x
Now on to the first statement about the numbers: "twice their sum" is 2(x + y) and "equals their product" is = xy. Putting that all together:
2(x + y) = xy and we know that y = 10x so
2(x + 10x) = x(10x) and
and
and
x(10x - 22) = 0 so
x = 0 or 10x - 22 = 0 which makes
x equal to
So x = 2.2 and y = 22.
Solving the equation we get value of p = -4
Step-by-step explanation:
We need to find the value of p in the equation
Solving to find value of p:
So, solving the equation we get value of p = -4
Keywords: Solving Equations
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