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uysha [10]
4 years ago
8

3. A rectangular field is 27 meters long and 18 meters wide. If fencing costs $12 per yard, how much will it cost to enclose the

field?
Mathematics
1 answer:
MakcuM [25]4 years ago
7 0
20 dollars per meter
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five dvds are packaged in plastic wrap. five packages are packed in a box. five boxes are packed in a crate. how many dvds are p
Gnesinka [82]

The question is an illustration of proportion and exponents

The number of dvd is one crate is: \mathbf{5^3\ dvds}

From the question, the given parameters are:

<em />\mathbf{5\ dvd = 1\ wrap}<em> ---- 5 dvds in 1 package</em>

<em />\mathbf{5\ package = 1\ box}<em> --- 5 packages in 1 box</em>

<em />\mathbf{5\ boxes = 1\ crate}<em> --- 5 boxes in 1 crate</em>

<em />

The number of dvds in 1 crate is calculated as follows:

\mathbf{5\ boxes = 1\ crate}

Substitute 5 packages for 1 box in the above equation

\mathbf{5 \times 5\ packages = 1\ crate}

Substitute 5 dvds for 1 package in the above equation

\mathbf{5 \times 5 \times 5\ dvd= 1\ crate}

Apply law of indices

\mathbf{5^{1 + 1 + 1}\ dvd= 1\ crate}

Express properly as:

\mathbf{5^3\ dvd= 1\ crate}

Rewrite as:

\mathbf{1\ crate = 5^3\ dvd}

Hence, the number of dvd is one crate is: \mathbf{5^3\ dvds}

Read more about proportion and exponents

brainly.com/question/12787584

3 0
3 years ago
Pls answer correctly I’ll give you brainliest
ziro4ka [17]

Answer:

y=-3/4x-5

Step-by-step explanation:

m=y2-y1/x2-x1

m=1-(-5)/-8-0

m=1+5/-8

m=6/-8

m=-3/4

y-y1=m(x-x1)

y-(-5)=-3/4(x-0)

y+5=-3/4x

y=-3/4x-5

8 0
3 years ago
Find the value of x.
umka2103 [35]
104-20=84 then square root it and u get 9.165 I think I did it right lol
4 0
3 years ago
This composite figure is made up of three simpler shapes. What is the area of
In-s [12.5K]

Answer:

55 Square Cm

Step-by-step explanation:

Just took the quiz!! ITS 55 DUM.b IDlOT SYBAU UGL/Y FRe.AL no but fr its 55 if u think it’s not ur DUM.B, ITS 55

3 0
3 years ago
Read 2 more answers
Given the relation A = {(5,2), (7,4), (9,10), (x, 5)}. Which of the following values for x will make relation A a function?
bija089 [108]
It will be the first one 9
5 0
4 years ago
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