Answer: 348 and 355
Step-by-step explanation:
Let two positive numbers are x and y
so,
when the difference is 7 then equation will become
x-y=7 Eq(1)
when product is 2439 then equation will become
x*y=2438 Eq (2)
By rearranging Equation (2)
x= 2438/y Eq(3)
Now put the value of x as in eq (3) in eq(1) to get y's value
(2438/y)-y=7
(2438-1)/y =7
2437 / y =7
2437/7 =y
y=348.14 approx 348
Put the value of y in Eq(1) for x
x-348=7
x=7+348
x=355
so the two positve numbers are 355 and 348
For Check
x-y=7
355-348=7
7=7
Answer:
see the explanation
Step-by-step explanation:
we know that
The equation of a exponential growth function is given by
where
a is the initial value or y-intercept
b is the factor growth (b>0)
In this problem
a=1
so
we know that
The graph of the function has no x-intercept
Remember that the x-intercept of a function is the value of x when the value of the function is equal to zero
That means ----> The output of the function can NEVER be equal to zero
<u><em>Verify</em></u>
For f(x)=0
Apply log both sides
Remember that
log 0 is undefined. It's not a real number, because you can never get zero by raising anything to the power of anything else.
Answer:
3 and 4
Step-by-step explanation:
since they are the numbers where the two sets meet.
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Answer:it would cost $15.2559
Step-by-step explanation:
Answer:
212800
Step-by-step explanation: