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Elena L [17]
3 years ago
15

PLEASEE HELPP!!!! ASAPP PLEASE PLEASEE!!!

Mathematics
2 answers:
Darya [45]3 years ago
5 0

Answer:

two are correct:  side ED is equal to DC, and ABCDE is a pentagon

Step-by-step explanation:

pentagon is a polygon having 5 sides

You can find the length of BC by using the distance formula

omeli [17]3 years ago
4 0

Answer:

a, d to make it simpler

Step-by-step explanation:

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2.4.185 -0.93<br> 3<br> Please
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Answer:

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Step-by-step explanation:

if you multiply 6.3 by 25.83 thats what you get

3 0
3 years ago
If f(x)=2x+3÷2,find f-1(x).​
BartSMP [9]

The required inverse function  f^{-1}(x) = (2x - 3 ) / 4.

Given that,
f(x) = (2x+3) / 2

To find  f^{-1}(x)

<h3>What are functions?</h3>

Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.

Let f(x) = y
y = (2x + 3) / 2
y * 2 = 2x + 3
2y - 3 = 2x
x = (2y - 3) / 2
Now replace y = x and x = f^{-1}(x)
 f^{-1}(x) = (2x - 3 ) / 4


Thus,  the required inverse function  f^{-1}(x) = (2x - 3 ) / 4.


Learn more about function here:

brainly.com/question/21145944

#SPJ1

3 0
2 years ago
Read 2 more answers
Standard Form
erica [24]
\alpha ) \\  \frac{(8x10^9)}{(2x10^4)} =4x10^5 \\  \\  \alpha ) \\  \frac{(3x10^{12})}{(6x10^9)} = \frac{1}{2}x10^{3} \\  \\   \alpha ) \\  \frac{(7.2x10^9)}{(4.1x10^-4)} =  \frac{14}{4.10^{13}}     \\  \\ \alpha )) \\    (3.2x10^6)+(4.1x10^8)=>> \\  \\ &#10;                            6.10^6+4.10^8=>> \\  \\ 6000000+100000000==>>10^0





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8 0
3 years ago
What is 8x+11&lt;6x+1 <br><br> X=?
sladkih [1.3K]

Answer:

x<-5 . All you have to do is pemdas which is parentheses,exponents, multiplication, division, addition and subtraction

7 0
3 years ago
How many solutions does the system have ? 20x - 5y = 5 4x - y = 1
Aleks04 [339]

Answer:

Infinite solutions.

Step-by-step explanation:

Just plug your equation into desmos graphing calculator and it will graph it for you. If it is infinite the two lines will lay on top of one another. If there is only one solution it will be where the two lines intersect. If there are no solutions the two lines will be parallel.

3 0
3 years ago
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