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3 years ago

10

Frank is investing his money. He thinks that he should make $8 for every $100 he invests. How much does he expect to make on an

investment of $4300?

1 answer:

melisa1 [442]3 years ago

4 0

Answer:

537.5

Step-by-step explanation:

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Dange measures and finds that she can do a vertical jump of 27.5% of her height. If Dange is 48 inches tall, how high can she ju

sveta [45]

$\bf \begin{array}{|c|ll} \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{27.5\% of 48}}{\left( \cfrac{27.5}{100} \right)48}\implies 13.2$

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4 years ago

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3 years ago

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Nonamiya [84]

Answer:6,000

Step-by-step explanation:

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Select the correct answer. Which function's domain consists of all real numbers except -2?

weqwewe [10]

$All real numbers \ \textless \ x \ \textless \ -All real numbers , x \neq 2$

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4 years ago

The area of circle B is 121 times greater than the area of circle A. The radius of circle B is 44. What is the radius of circle

xxMikexx [17]

<em>Formula:</em>
$\bigg( \dfrac{radius_1}{radius_2} \bigg)^2 = \dfrac{area_1}{area_2}$

<em>Plug in the values:</em>
$\bigg( \dfrac{r}{44} \bigg)^2 = \dfrac{1}{121}$

<em>Simplify LHS:</em>
$\dfrac{r^2}{1936} = \dfrac{1}{121}$

<em>Multiply by 1936 on both sides:</em>
$r^2 = \dfrac{1936}{121}
$

<em>Simplify RHS:</em>
$r^2 = 16$

<em>Square root both sides:</em>
$r = 4$

Answer: The radius is 4 units. (Answer B)

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3 years ago