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rewona [7]
3 years ago
6

Complete the equation describing how x and y are related

Mathematics
1 answer:
noname [10]3 years ago
5 0

Answer:

.5

Step-by-step explanation:

4+.5=4.5 and 4.5+.5=5

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32 is 40% of what number
anzhelika [568]
40% = 40 / 100 = 0.4

32 is 40% of what

= 32 / 40

= 32 / 0.4

= 80


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U can also use this equation to solve it.

32 = 40%x

Simplfy

= 32 = 2/5x

Flib the equation.

2/5x = 32

Multipy both sides by 5/2

(5/2) * 2/5x = (5/2) * 32

x = 80.

--------------------------------------------------------

\huge{\hbox{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\hbox{So the answer is 80}}}}}}}}}}}


6 0
3 years ago
Read 2 more answers
What is the correct inverse function for f(x) = e2x ?
Lena [83]
To solve this problem you must appy the proccedure shown below:

 1. You have the following function given in the problem above:

 f(x)=e^2x

 2. You can rewrite is:

 y=e^2x

 3. Interchange the variables, as below:

 x=e^2y

 3. The inverse of an exponential function is the logarithm function. Thereforem you have:

 ln(x)=ln(e^2y)
 ln(x)=2y

 4.Then, you have:

 y=ln(x)/2

 Therefore, the answer is: 

 f^-1(x)=ln(x)/2
 
5 0
3 years ago
Need help *URGENT*<br> 7th grade <br> Vertical Angles
Blababa [14]

Answer:

EBC = 90

FBG = 25

ABF = 115

ABG = 140

EBG = 50

<u>H</u><u>o</u><u>p</u><u>e</u><u> </u><u>t</u><u>h</u><u>a</u><u>t</u><u> </u><u>h</u><u>e</u><u>l</u><u>p</u><u>e</u><u>d</u><u> </u><u>:</u><u>)</u>

7 0
3 years ago
Help me!!!! And please provide steps w/ answer!!
Anvisha [2.4K]
1. Box off the squares (which you did)
2. Solve the area of the squares: (10cm x 10cm = 100cm each square)
3. Solve the area of the rectangle that is left: (you would do 40cm x 10cm since the other 10cm went with the square. The rectangle should end up to be 400cm.
4. Add the areas: 100cm + 100cm +400cm = 600cm
600cm is the answer
7 0
3 years ago
CAN SOMEONE PLEASE WRITE AN EQUATION FOR THAT LINE? THIS IS THE 4th TIME I POSTED IT PLEASE SOMEONE HELP!!$
likoan [24]

Answer: y= \frac{-3}{1}x-4

Step-by-step explanation:

y=mx+b

slope= -3/1

y intercept (the y intercept is where the line intercepts the y axis) = -4

y= \frac{-3}{1}x-4

I am not a professional, simply using prior knowledge.

Note- It would mean the world to me if you could mark me as brainliest!

4 0
3 years ago
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