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3 years ago

How many solutions ?

Mathematics

1 answer:

sergey [27]3 years ago

5 0

Y = n
y = x^2 + n
n > 0
since there are 2 equations equal to y, set them equal to each other and solve.
n = x^2 + n
Subtract n from both sides.
0 = x*2
Take the square root of both sides.
x = 0

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Hello I really need help. Thanks :)

BARSIC [14]

Answer:

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Step-by-step explanation:

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Angelina_Jolie [31]

Answer:

$h(x)=1000(1.025)^x-200x$ .

Step-by-step explanation:

We are given function f for Aleka's amount

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$g(x) = 1500(1.025)^x+200x$ .

Now, we need to find the difference of the functions h(x) = f(x)-g(x).

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$h(x) =2500(1.025)^x-(1500(1.025)^x+200x)$

Distributing minus sign over second parenthesis, we get

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Question shown in image

Lina20 [59]

Answer:

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Step-by-step explanation:

∠d is congruent to ∠e by the rule Corresponding Angles.
Therefore, ∠e is congruent to ∠a by the rule Vertical Angles.
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Answer:

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Step-by-step explanation:

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3 years ago