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Akimi4 [234]
3 years ago
11

....................................................................

Mathematics
1 answer:
dexar [7]3 years ago
3 0

Answer:

A D

Step-by-step explanation:

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Solve for y in the equation <br> 5{2y+1}=4{5}y+1-15
sergejj [24]

Answer:

2/3

Step-by-step explanation:

2(y+1) =4(5)y + 1-15

2y+2=20y+1-15-2

18y=12

divide both sides by 18

y=2/3

4 0
3 years ago
What is the inverse of f(x)=(x-5)^2 for x greater or equal to 5 where function g is the inverse of function f
koban [17]

Answer:


y=\sqrt{x}+5

Step-by-step explanation:


The inverse of a function, is the function or rule formed by reflecting the line over y=x. This means essentially that all (x,y) values from the original function switch to (y,x).


(x,y)--->(y,x) in the new function.


If the function has points (-3,4) and (5,-2) then the inverse has points (4,-3) and (-2, 5).


We can find the equation of the inverse by switching x and y in the equation and solving for y.

This means that y=(x-5)^2 becomes x=(y-5)^2. We now solve for y through inverse operations.

x=(y-5)^2

x=(y-5)^2\\\sqrt{x} =\sqrt{(y-5)^2} \\\sqrt{x} =y-5\\\sqrt{x} +5=y

6 0
3 years ago
N 100 mL of a solution there are 36 g. How many mg will 7.5 mL contain?
dexar [7]

Answer:

Answers here just click https://dffrg.com

Step-by-step explanation:

5 0
1 year ago
Find the value of (- 7) +(-8)​
Juliette [100K]

Step-by-step explanation:

Given

(-7) + ( -8)

= -7 - 8

= -15

Hope it helps :)

4 0
3 years ago
What are the other angles measure? Is angle 6: 30 degrees?
Vedmedyk [2.9K]
Yes it is 30° because they are vertical angles
4 0
3 years ago
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