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lesya [120]
3 years ago
9

A rectangular flower bed is 7 m long. If the boundary

Mathematics
1 answer:
tester [92]3 years ago
5 0

<h2>Given :-</h2>

  • Length of flower bed = 7 m

  • Perimeter of boundary = 22 m

<h2>To Find :-</h2>

  • Breadth
  • Area

<h2>Solution :-</h2>

As we know that

\sf \blue{Perimeter = 2(l + b)}

  • 22 = 2(7 + b)

  • 22 = 14 + 2b

  • 22 - 14 = 2b

  • 8 = 2b

  • \sf \: \dfrac{8}{2} = b

  • \bold{\boxed{b=4}   } 
<h3>Breadth = 4 m.</h3>

Now,

\sf \orange{Area = l \times b}

  • Area = 7 \times 4

  • \sf \: Area = 28 \: {m}^{2}

Area=28\bold{ m^2  } 

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bekas [8.4K]
To find the median of the numbers you’ll have to find the middle of the numbers.
So,you order them least to greatest:
14.1, 16.0, 20.7, 20.8, 24.3

If you search the number in the middle, the number would be 20.7 is the middle or median

Hope this helps! ;)

8 0
4 years ago
Solve for x. Enter the solutions from least to greatest. <br> (x+15)^2-10=0
Sergeu [11.5K]

Answer:

  • lesser x = -1.84
  • lesser x = -8.16

Step-by-step explanation:

Given the expression

\left(x+5\right)^2-10=0

Add 10 to both sides

\left(x+5\right)^2-10+10=0+10

Simplify

\left(x+5\right)^2=10

\mathrm{For\:}\left(g\left(x\right)\right)^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}g\left(x\right)=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}

solve

x+5=\sqrt{10}

Subtract 5 from both sides

x+5-5=\sqrt{10}-5

x=\sqrt{10}-5

x=-1.8

so

x+5=-\sqrt{10}

Subtract 5 from both sides

x+5-5=-\sqrt{10}-5

Simplify

x=-\sqrt{10}-5

\:x=-8.2

As -1.84 > -8.16

so

  • lesser x = -1.84
  • lesser x = -8.16
7 0
3 years ago
Gary's bathroom measures 12 feet by 4 feet what is the area of the bathroom floor?
olga2289 [7]
48 feet you multiply 12X4
4 0
3 years ago
Read 2 more answers
Jacqui has 12 gift baskets that each hold 15 small boxes of chocolate. Inside each small box, there are 17 pieces of chocolate,
denpristay [2]

Soo. If there are 12 gift baskets and 15 small boxes of chocolate in each box,

15*12 = 180 boxes of chocolate in total.

Since each box has 17 pieces of chocolate, there are 180 * 17 =3060 pieces of chocolate.

8 0
3 years ago
PLEASE HELP!!!!
Mandarinka [93]

Answer:

C) If you live in a mansion, then you do not have a small lawn to mow.

Step-by-step explanation:

<u> Statement is </u>

  • If you have a small lawn to mow, then you do not live in a mansion.
  • "If p then q"

<u>Equivalent statements to the given one: </u>

  • 1. Not p or q
  • 2. q or not p
  • 3. If not q then not p

<u>Options to identify equivalent statement </u>

A)  If you have a small lawn to mow, then you live in a mansion.

  • False

B)  If you do not have a small lawn to mow, then you live in a mansion.

  • False

C) If you live in a mansion, then you do not have a small lawn to mow.

  • True as per rule 3

D)  If you do not live in a mansion, then you have a small <u>yard </u>to mow.

  • False

Correct answer is option C

8 0
3 years ago
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