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elena-s [515]
3 years ago
6

A house has decreased in value by 26% since purchased if its current value is 185,00 what was its value when it was purchased

Mathematics
1 answer:
Elodia [21]3 years ago
6 0
The answer is 23,310 because it’s right
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The top right is a function, because no point cross twice over the y axis
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2 years ago
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SOLVE. integration of (1-v) /(1+v^2)
Marta_Voda [28]
I think you have to first separate the integral:1/(1+v^2) + v/(1+v^2),
so the integral of the first term is ArcTan (v) and for the integral of the second term i recommend you to do a change of variable:

y= 1+v^2
 so
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v= dy/2and then you substitute:v/(1+v^2) = (1/2)(dy/y)
and the integral is
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How do you simplify expressions with rational exponents
Rainbow [258]

Answer:

Step-by-step explanation:

Simplify expression with rational exponents can look like a huge thing when you first see them with those fractions sitting up there in the exponent but let's remember our properties for dealing with exponents. We can apply those with fractions as well.

Examples

(a)   (p^4)^{\dfrac{3}{2}}

From above, we have a power to a power, so, we can think of multiplying the exponents.

i.e.

(p^{^ {\dfrac{4}{1}}})^{\dfrac{3}{2}}

(p^{^ {\dfrac{12}{2}}})

Let's recall that when we are dealing with exponents that are fractions, we can simplify them just like normal fractions.

SO;

(p^{^ {\dfrac{12}{2}}})

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Let's take a look at another example

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Here, we apply the \dfrac{5}{3} to both 27 and x^6

= \Bigg (27^{{\dfrac{5}{3}}} \times x^\Big{\dfrac{6}{1}\times {{\dfrac{5}{3}}} }\Bigg)

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Let us recall that in the rational exponent, the denominator is the root and the numerator is the exponent of such a particular number.

∴

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= \Bigg (3^{5} \times x^{10} }\Bigg)

= 249x^{10}

8 0
2 years ago
A store is having a big sale. Everything is 30% off. but for one day only, an extra 40% will be taken off of the discounted pric
agasfer [191]

Answer:

60

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Aneli [31]

Answer:

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I think this is the answer if I am wrong please do not report me

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