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MAVERICK [17]
2 years ago
12

A new car has a sticker price of $25,750, while the invoice price paid on it was

Mathematics
2 answers:
miv72 [106K]2 years ago
8 0

Answer:

17.32%

Step-by-step explanation:

markup = selling price - cost / cost

= 25750 - 21950 / 21950

= 3800 / 21950

= 0.1731207...

17.32%

rusak2 [61]2 years ago
4 0

C

100 : 21,950 × 25,750 = 117.31207

117.31207 - 100 = 17.31207

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Write the equation of the line that passes through (−3, 5) and (2, 10) in slope-intercept form
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X= 0 Find the slope of a line parallel and perpendicular
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Match the numerical expressions to their simplest forms.
Aloiza [94]

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(\frac{a^5}{a^-^3b^-^4})^\frac{1}{4} = a^2b

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Step-by-step explanation:

Simplify each of the expressions:

1

(a^6b^1^2)^\frac{1}{3}

Distribute the exponent. Multiply the exponent of the term outside of the parenthesis by the exponents of the variable.

(a^6b^1^2)^\frac{1}{3}

a^6^*^\frac{1}{3}b^1^2^*^\frac{1}{3}

Simplify,

a^2b^4

2

Use a similar technique to solve this problem. Remember, a fractional exponent is the same as a radical, if the denominator is (2), then the operation is taking the square root of the number.

\frac{(a^5b^3)^\frac{1}{2}}{(ab)^-^\frac{1}{2}}

Rewrite as square roots:

\frac{\sqrt{a^5b^3}}{\sqrt{(ab)}^-^1}

A negative exponent indicates one needs to take the reciprocal of the number. Apply this here:

\frac{\sqrt{a^5b^3}}{\frac{1}{\sqrt{ab}}}

Simplify,

\sqrt{a^5b^3}*\sqrt{ab}

Since both numbers are under a radical, one can rewrite them such that they are under the same radical,

\sqrt{a^5b^3*ab}

Simplify,

\sqrt{a^6b^4}

Since this operation is taking the square root, divide the exponents in half to do this operation:

a^3b^2

3

(\frac{a^5}{a^-^3b^-^4})^\frac{1}{4}

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This expression to the power of the one forth. This is the same as taking the quartic root of the expression. Rewrite the expression with such,

\sqrt[4]{a^8b^4}

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4

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(a^3^-^1b^(^-^6^*^(^-^1^)^))^\frac{1}{2}

(a^2b^6)^\frac{1}{2}

Rewrite to the half-power as a square root,

\sqrt{a^2b^6}

Simplify, divide all of the exponents by (2),

ab^3

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