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Hoochie [10]
3 years ago
8

A 7 sided polygon has a area of 70in and a perpendicular distance of 5in what is the perimeter?

Mathematics
2 answers:
gizmo_the_mogwai [7]3 years ago
8 0

Check the picture below.

\bf \textit{area of a regular polygon}\\\\ A=\cfrac{1}{2}ap~~ \begin{cases} a=apothem\\ p=perimeter\\[-0.5em] \hrulefill\\ A=70\\ a=5 \end{cases}\implies 70=\cfrac{1}{2}(5)p\implies 140=5p \\\\\\ \cfrac{140}{5}=p\implies 28=p

lesantik [10]3 years ago
4 0

Answer:

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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1 year ago
You travel 275.5 miles in 8.5 hours whats the speed
hichkok12 [17]
We just need to change every value to the units in the question

We have to find meters per second. In 8.5 hours, there are (8.5*60*60 = 30,600) seconds.

1 mile = 1600 meters

275.5 * 1600 = 440800.

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7 0
2 years ago
M∠GFZ = 38°, m∠ZFE = 2x+ 125, and m∠GFE = x+ 163. Find x.
igomit [66]

Answer:

equation : 38 + 2x + 125 = x + 163

x : 0

if GFE is the entire thing, and GFZ and ZFE are adjacent angle(connected by a line), then GFZ + ZFE = GFE

hope this helps :)

7 0
3 years ago
If g(x) = -3x + 12, what is the solution set<br> if the domain of gis (-2, 0,2}?
disa [49]

Given:

The function is

g(x)=-3x+12

Consider the given domain of g is {-2,0,2}.

To find:

The solution set  if the domain of g for the given domain.

Solution:

Domain is the set of input values and range is the set of output value.

We have,

g(x)=-3x+12

Domain of g is {-2,0,2}.

For x=-2,

g(-2)=-3(-2)+12

g(-2)=6+12

g(-2)=18

For x=0,

g(0)=-3(0)+12

g(0)=0+12

g(0)=12

For x=2,

g(2)=-3(2)+12

g(2)=-6+12

g(2)=6

Now, the solution set  of the given domain of g is

\{f(-2),f(0),f(2)\}=\{18,12,6\}

Therefore, the solution set is {18,12,6}.

4 0
3 years ago
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vladimir1956 [14]

Answer:

5 cans can be bought with $10

Step-by-step explanation:

4 0
3 years ago
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