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Jet001 [13]
2 years ago
12

Once a large pink ribbon, the sign of the fight against breast cancer, was erected out of pink post-it notes on a billboard. If

the area of therectangular billboard covered by the ribbon was approximately 4200 square feet, and the width of the billboard was approximately 60 feet, what
was the height of this billboard?

Mathematics
1 answer:
Artist 52 [7]2 years ago
5 0

Answer:

The answer is 70 feet

Step-by-step explanation:

<h3><u>Given</u>;</h3>
  • The area of therectangular billboard covered by the ribbon was approximately 4200 square feet
  • The width of the billboard was approximately 60 feet.
<h3><u>To </u><u>Find</u>;</h3>
  • The height of this billboard = ?
<h3><u>Formula</u>;</h3>
  • Area = Width × Height

Here, We know the area so,

Area = Width × Height

Height = Area ÷ Width

H = 4200 ÷ 60 feet

H = 70 feet

Thus, The height of the billboard is 70 feet

 

<u>-TheUnknownScientist 72</u>

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Answer:

The value of  annuity is  P_v  =  \$ 7929.9

Step-by-step explanation:

From the question we are told that

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     Frequency at which it occurs in a year is  n = 4 (quarterly )

      The number of years is  t =  10 \ years

The  value of the annuity is mathematically represented as

             P_v  =  P *  [1  - (1 + \frac{r}{n} )^{-t * n} ] * [\frac{(1 + \frac{r}{n} )}{ \frac{r}{n} } ] (reference EDUCBA website)

 substituting values

             P_v  = 250 *  [1  - (1 + \frac{0.05}{4} )^{-10 * 4} ] * [\frac{(1 + \frac{0.05}{4} )}{ \frac{0.08}{4} } ]

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             P_v  =  250 *  [0.3916 ] * [\frac{(1.0125)}{0.0125} ]

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8 0
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Step-by-step explanation:

3 0
3 years ago
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Answer:

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Step-by-step explanation:

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