Find the value of X. Then find the measures of the polygon.
Find the value of X. Then find the measures of - 1

Answers

Answer 1
Answer: (x - 3) + (x +8) + (x - 5 ) + x = 360
x + x + x + x - 3 + 8 - 5 = 360
4x + 0 = 360
4x = 360
x = 360 / 4
x = 90

Measures of the polygon -
=180 - 90
=90
=360/90
=4


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I am the measure of the amount of space a solid figure occupies. What am I?
Evaluate -x2 +x–1 forx=-1
Simplify: (8^2/3)^4
Given: y=x^2-4x-12 A.) determine the roots/zero (By factoring & setting the answer equal to zero) B.) use h=-b/2a to get vertex

Find the Pythagorean Triple (a,b,c) using the terms (x²-1, 2x, x²+1) for x > 0 when x =7.Find the Pythagorean Triple (a,b,c) using the terms (x²-y², 2xy, x²+y²) for x > y > 0 when x = 10 and y = 6.

Answers

1) 7^2-1=48
2x7=14
7^2+1=50
=(48,14,50)
2)10^2-6^2=64
2x10x6=120
10^2+6^2=136
=(64,120,136)

Need help with #4 please! Serious answers please. Photo attached.

Answers

Answer:

student 2

Step-by-step explanation:

Even though theres  another way to solve this, I'll use graphing since we already have all the options for points

the point in blue is D, the fourth vertex. I graphed all other points and none of them made a parallelogram so student 2 is right.

Hope this helps!

What to the power of 3 is 1000

Answers

you mean which power with 3 will be 1000?

if so is 10 with the power of 3
.....the answer is 10 

Two equivalent fractions to 8/24

Answers

Equivalent fractions are fractions having the same value even if they look different. Look different means they may not have the same denominator or numerator but, when you multiply the top (numerator) and the bottom (denominator) by the same integer, the fraction keeps its value. 
 Equivalent fractions can be simplified and written as the same fraction for example, 18/27 = 6/9 = 2/3.  

Example:
Two equivalent fractions of 8/24.  
8/ 24 can also be 1/3. Why? How did it happen?  

Simply, get the GCF, the Greatest Common Factor or  the GCD, Greatest common Divisor of both numerator and denominator.

8 = 1, 2, 4, 8
24 = 1, 2, 3, 4, 6, 8, 12, 24
8 is the greatest common factor of 8 and 24 so,
 _8   ÷  8_  = _1_ 
  24      8          3
 

8/24 is also equivalent to 2/6.  Thus;
8/24=2/6=1/3  



Equivalent fractions are fractions having the same value even if they look different. Look different means they may not have the same denominator or numerator but, when you multiply the top (numerator) and the bottom (denominator) by the same integer, the fraction keeps its value. 

 Equivalent fractions can be simplified and written as the same fraction for example, 18/27 = 6/9 = 2/3.  

Example:

Two equivalent fractions of 8/24.  

8/ 24 can also be 1/3. Why? How did it happen?  

Simply, get the GCF, the Greatest Common Factor or  the GCD, Greatest common Divisor of both numerator and denominator.

8 = 1, 2, 4, 8

24 = 1, 2, 3, 4, 6, 8, 12, 24

8 is the greatest common factor of 8 and 24 so,

8/24 / 8/8 = 1/3

8/24 is also equivalent to 2/6.  Thus;

8/24=2/6=1/3  

What is x+2y-4-x-y+2

Answers

Answer:y-2

Step-by-step explanation:

Question 3) Marilyn collects old dolls. She purchases a doll for $450. Research shows this doll's value will increase by 2.5% each year.Assuming the doll's value will increase the same rate every year, what will be the value of the doll after 20 years, rounded
to the nearest dollar?
be
A
$737
abe
B
$1,125
$9,225
-
arbe
D
S39,031



PLEASE HELP ASAP!!!! WILL MARK AS BRAINLIEST

Answers

Answer:

A. $737

Step-by-step explanation:

A= p ( 1±r)^t

A= 450 (1 + .025) ^t

A= 450(1.025)^t

A= 450(1.025)^20

A= 737.38