1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
anyanavicka [17]
3 years ago
5

A rectangular vegetable farm measures 45 m by 15 m. It has also a path of 1m wide. What is the area of the path?​

Mathematics
2 answers:
Rina8888 [55]3 years ago
6 0

Answer:

hope it will help you!!!!!!

spayn [35]3 years ago
6 0

\underline \bold{ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  }

\huge\underline{\sf{\red{Problem:}}}

  • A rectangular vegetable farm measures 45 m by 15 m. It has also a path of 1m wide. What is the area of the path?

\underline{\sf{\red{Formula\:for\: area\: of \:rectangular\: form:}}}

\quad\quad\quad\quad\boxed{\sf{\red{➢}  \: \sf{a=l×b}} }

\underline{\sf{\red{Given:}}}

\quad\quad\quad\quad\sf{\red{➢}  \: \sf{Length\:of\:rectangular\:form =  45m} }

\quad\quad\quad\quad\sf{\red{➢}  \: \sf{Breadth\:of\:rectangular\:form =  15m} }

\underline{\sf{\red{Solution:}}}

\quad\quad\quad\quad\sf{\red{➢}  \: \sf{a=l×b} }

\quad\quad\quad\quad\sf{\red{➢}  \: \sf{a=45m×15m} }

\quad\quad\quad\quad\sf{\red{➢}  \: \sf{a=\boxed{\sf{{675m}^{2}}}} }

\underline{\sf{\red{For\:rectangular\: form\:with\:path:}}}

\quad\quad\quad\quad\sf{\red{➢}  \: \sf{Length\:of\:rectangular\:form =  45m+2=47m} }

\quad\quad\quad\quad\sf{\red{➢}  \: \sf{Breadth\:of\:rectangular\:form =  15m+2=17m} }

\quad\quad\quad\quad\sf{\red{➢}  \: \sf{a=l×b} }

\quad\quad\quad\quad\sf{\red{➢}  \: \sf{a=47m×17m} }

\quad\quad\quad\quad\sf{\red{➢}  \: \sf{a=\boxed{\sf{{799m}^{2}}}} }

\huge\underline{\sf{\red{Area\:of\:path:}}}

\quad\quad\quad\quad\sf{\red{➢}  \: \sf{a={799m}^{2}-{675m}^{2}} }

\quad\quad\quad\quad\boxed{\sf{\red{➢}  \: \sf{a={124m}^{2}} }}

\huge\underline{\sf{\red{Answer:}}}

\huge\quad\quad\underline{\boxed{\sf{\red{a={124m}^{2}} }}}

\underline \bold{ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  }

\sf{\red{︎✰}ShineBrighter\red{︎✰}}

\sf{✍︎ C.Rose\red{❀}}

ฅ^•ﻌ•^ฅ

You might be interested in
in the early months of some year one site added 0.4 million new accounts every day. At this rate , how many days would be needed
Advocard [28]
The answer is 600 days. Simply divide 24 by 0.4.
3 0
3 years ago
 I am so confused on functions! Please help! 
Gekata [30.6K]
Functions are basically another way of expressing a way to get y or x or anything (mostly used for graphs) You will see functions like <em>f(x)=</em> <em>23y-5 </em>(that was made up). Basically the number in the parenthesis in front of the f is what you're finding. So the equation after the equal sign is how to find whatever is being found. So in this case, finding x can be pretty easy. By the way, when graphing this you have x as the run and y as the rise. <em />
4 0
3 years ago
A company estimates that it can sell 3,000 units each month of its product if it prices each unit at $80. However, its monthly n
slamgirl [31]

9514 1404 393

Answer:

  • 5290 units
  • $57.10 per unit
  • $279,591 profit

Step-by-step explanation:

For price p, the quantity q of units sold is said to be ...

  q = 3000 +10(80-p)/0.10 . . . . for price in dollars

Then the revenue will be ...

  r(p) = p·q = p(3000 +100(80-p)) = 100p(110 -p)

The cost is said to be ...

  c(q) = 250 +4.20q

  c(p) = 250 +4.20(100(110 -p)) = 250 +420(110 -p)

Then the profit function is ...

  P(p) = r(p) -c(p)

  P(p) = 100p(110 -p) -(250 +420(110 -p)) = (110 -p)(100p -420) -250

__

Ignoring the vertical offset of -250, the quadratic has zeros at 110 and 4.2. So, its line of symmetry (and vertex) will be found at ...

  p = (110 +4.2)/2 = 57.1 . . . . dollars per unit

The quantity that should be produced at that price is ...

  q(57.1) = 100(110 -57.1) = 5290 . . . . units produced

The profit at that price is ...

  P(57.1) = (110 -57.1)(100·57.1 -420) -250 = 52.9(5290) -250

  = $279,591 . . . . best profit

_____

<em>Additional comment</em>

After you have seen a few of these, you can write down the revenue function based on the rate of change of units sold.

If p is the price of a unit, then 80-p is the number of dollars of decrease in price for a price of p. Then (80 -p)/0.10 is the number of 10¢ decreases in price. The increase in units sold is 10 times this, or 10(80 -p)/0.10 = 100(80 -p). When that is added to 3000 units sold, the total is ...

  3000 +100(80 -p) = 3000 +8000 -100p

  = 11000 -100p = 100(110 -p) . . . . . quantity sold at price p

Revenue is the product of price times the number of units sold at that price.

Profit is the difference between revenue and cost.

6 0
3 years ago
What is 2 plus 2 plus 6 times 6
nevsk [136]
2+2+6x6
2+2+36
= 40
Answer is 40
5 0
4 years ago
Read 2 more answers
Simplify each expression using the proper order of operations. please help thank you so much :)
Tasya [4]

Answer:

\frac{41 - 3^2}{\sqrt{36} * 3 - 26} = -4

12 + 3\sqrt{8} * (9 - 2) = 12 + 42 \sqrt{2}

\frac{28 - (7^2 + 3)}{-13 + 3 * 5} = -12

7^2 - 5* 8+1 = 10

(2 * \sqrt{16}) - (\sqrt[3]{27} * \sqrt{81}) + 1 = -18

Step-by-step explanation:

<em>Required: Solve the expressions using proper operation order</em>

To solve this, we'll make use of BODMAS

--------------------------------------------------------------------------------------------------------

\frac{41 - 3^2}{\sqrt{36} * 3 - 26}

Evaluate all squares and square roots

\frac{41 - 3*3}{\sqrt{36} * 3 - 26}

\frac{41 - 3*3}{6 * 3 - 26}

Evaluate the numerator (Start by multiplying 3 * 3)

\frac{41 - 9}{6 * 3 - 26}

Subtract 9 from 41

\frac{32}{6 * 3 - 26}

Evaluate the denominator (Start by multiplying 6 * 3)

\frac{32}{18 - 26}

\frac{32}{-8}

Divide 32 by -8

-4

Hence;

\frac{41 - 3^2}{\sqrt{36} * 3 - 26} = -4

--------------------------------------------------------------------------------------------------------

12 + 3\sqrt{8} * (9 - 2)

Start by evaluating the bracket

12 + 3\sqrt{8} * 7

Then evaluate the multiplication

12 + 21\sqrt{8}

Simplify the square root

12 + 21\sqrt{4 * 2}

Split the square root

12 + 21\sqrt{4} * \sqrt{2}

Take Square root of 4

12 + 21 * 2} * \sqrt{2}

12 + 42 \sqrt{2}

Hence;

12 + 3\sqrt{8} * (9 - 2) = 12 + 42 \sqrt{2}

--------------------------------------------------------------------------------------------------------

\frac{28 - (7^2 + 3)}{-13 + 3 * 5}

Evaluate 7²

\frac{28 - (49 + 3)}{-13 + 3 * 5}

Evaluate all expression in the bracket

\frac{28 - (52)}{-13 + 3 * 5}

\frac{28 - 52}{-13 + 3 * 5}

Evaluate 3 * 5

\frac{28 - 52}{-13 + 1 5}

\frac{-2 4}{2}

-12

Hence;

\frac{28 - (7^2 + 3)}{-13 + 3 * 5} = -12

--------------------------------------------------------------------------------------------------------

7^2 - 5* 8+1

Evaluate 7²

49 - 5* 8+1

Evaluate 5 * 8

49 - 40 + 1

10

7^2 - 5* 8+1 = 10

--------------------------------------------------------------------------------------------------------

(2 * \sqrt{16}) - (\sqrt[3]{27} * \sqrt{81}) + 1

Evaluate all square root and cube root

(2 * 4) - (3 * 9) + 1

Solve the expressions in bracket

8 - 27 + 1

-18

Hence;

(2 * \sqrt{16}) - (\sqrt[3]{27} * \sqrt{81}) + 1 = -18

7 0
3 years ago
Other questions:
  • how many times smaller is the 8 in 3,810,200 than the 8 in 8,911,053? answer options with 5 options a. 1,000 times smaller b. 10
    7·1 answer
  • How much would homeowners insurance for $100,00
    12·1 answer
  • Evaluate 14 - 1-4+ 2z/ if z=-8.
    12·1 answer
  • Steve wants to use his 18% employee discount to buy a video game that has a regular price of $69.99. A 6.5% sales tax is applied
    13·1 answer
  • Which two fractions have a sum of −730
    14·1 answer
  • Solve |x| &lt; 5<br> A{x|-5 &lt; x &lt; 5}<br> B{x|x &lt; -5 or x &gt; 5}<br> C{-5, 5}
    10·1 answer
  • An enclosed area is designed using one existing wall, and 72m of fence material. What is the maximum area of the enclosure?
    10·1 answer
  • The following figure shows AABC with side lengths to the nearest tenth.
    9·1 answer
  • The temperature in El Paso was 100 degrees on Monday and was 81 degrees on Tuesday. What is the percent of decrease in the tempe
    13·1 answer
  • Question 9 of 10
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!