Ask question

Ask question

All categories

stealth61 [152]

3 years ago

12

A rectangular parking lot has a length that is 3 yards greater than the width. the area of the parking lot is 180 square yards.

find the length and the width.

1 answer:

Nadusha1986 [10]3 years ago

3 0

Width = 7.75 Yards
Length = 23.24 Yards

You might be interested in

Brian invests ?1900 into a savings account. The bank gives 3.5% compound interest for the first 2 years and 4.9% thereafter. How

Scorpion4ik [409]

let's check how much is it after 2 years firstly.

$\bf ~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &1900\\ r=rate\to 3.5\%\to \frac{3.5}{100}\dotfill &0.035\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{yearly, thus once} \end{array}\dotfill &1\\ t=years\dotfill &2 \end{cases} \\\\\\ A=1900\left(1+\frac{0.035}{1}\right)^{1\cdot 2}\implies A=1900(1.035)^2\implies A=2035.3275$

Brian invested the money for 6 years, so now let's check how much is that for the remaining 4 years.

$\bf ~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &2035.3275\\ r=rate\to 4.9\%\to \frac{4.9}{100}\dotfill &0.049\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{yearly, thus once} \end{array}\dotfill &1\\ t=years\dotfill &4 \end{cases}$

$\bf A=2035.3275\left(1+\frac{0.049}{1}\right)^{1\cdot 4}\implies A=2035.3275(1.049)^4 \\\\\\ A\approx 2464.54\implies \boxed{\stackrel{\textit{rounded up }}{A=2465}}$

4 0

3 years ago

What is the opposite of real number

Dafna1 [17]

An <em>imaginary number</em>. The defining property of an imaginary number is that has the number i attached to it, where i² = -1.

A few examples of imaginary numbers: 3i, i, -7i, (√3)i, (1/2)i

7 0

3 years ago

Read 2 more answers

Paula weeded 40% of her garden in 8 minutes. How many minutes will it take her to weed all of her garden?

Anton [14]

So do

Part=percent*whole

6 0

3 years ago

Read 2 more answers

Finding the surface area

Serga [27]

Answer: so you do length times width times height and then you divide by two

Step-by-step explanation:

7 0

2 years ago

20 POINTS NO CAP PLEASE HELP ME NEED RIGHT ANSWER

jeka57 [31]

Answer:

yaaa

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers