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Aliun [14]
2 years ago
12

When my 8th grader friends cant even answer this welp me neither help?

Mathematics
2 answers:
Olin [163]2 years ago
6 0

Answer:

Step-by-step explanation:

Aleonysh [2.5K]2 years ago
3 0

Answer: 192

Step-by-step explanation:

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One exterior angle of a regular pentagon has a measure of (2x). What is the value of x?
777dan777 [17]

x = 36

pentagon has 5 sides . The formula n/360 gives you the measure of each angle in a regular polygon. So in this case n ( stands for number of sides) is 5. Sum of exterior angle of a any polygon is 360. The measure of 1 exterior angle is given. It is 2x.

Now using ALGEBRAIC EXPRESSIONS we can write it as 5/360 = 2x

which is 72=2x

which is 72/2 = x

which is 36 = x

so x = 36.

6 0
3 years ago
Can someone Evaluate 2(4-1)^2
SIZIF [17.4K]

Answer:

The answer is 36

Step-by-step explanation:

First solve in parenthesis; 4-1=3

Then multiply that by the 2 to get 6

Then raise that value by the square root of 6^2 = 36

5 0
3 years ago
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The moon appears red during a lunar eclipse because red is the __________ wavelength of light in the color spectrum present in s
Sav [38]

Answer:

<u><em>Longest</em></u>

Step-by-step explanation:

The moon appears red during a lunar eclipse because red is the <u><em>Longest </em></u>wavelength of light in the color spectrum present in sunlight.

<em><u>-Please Mark As Brainliest</u></em>

8 0
2 years ago
Nina owns a condominium where she paid $2,340 in maintenance fees this year. If her property taxes are 18% off this amount, how
Rufina [12.5K]
2340x0.18= 421.20

She paid $421.20 in property taxes
7 0
2 years ago
When Sarah invests $4000 in a money market
gogolik [260]

Answer:

$4,224

Step-by-step explanation:

P(principal)=$4,000

R(rate)=1.4%

T(Time): 4 years

A=4,000×(1+(0.014×4))=$4,224

A=$4,224.00

So, Sarah will have $4,224 of interest in 4 years.

7 0
3 years ago
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