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nekit [7.7K]
3 years ago
13

Find the value of x so that the function has the given value. 2(x) = 2x + 7; n(x) = 17​

Mathematics
1 answer:
Galina-37 [17]3 years ago
7 0

Answer:

  x = 5

Step-by-step explanation:

Maybe you have ...

  n(x) = 2x +7

and you want x for n(x) = 17.

  17 = 2x +7

  10 = 2x . . . . . . subtract 7

  5 = x . . . . . . . . divide by 2

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Which expression uses the associative property to make it easier to evaluate 8(1\2 · 1\3)? HELP PLZZZZ ​
Usimov [2.4K]

Answer:

(8x1/2)1/3

Step-by-step explanation:

i took the quiz

5 0
3 years ago
The greatest value of sinA.cosA is
-BARSIC- [3]
Use the trig identity
2*sin(A)*cos(A) = sin(2*A)
to get
sin(A)*cos(A) = (1/2)*sin(2*A)

So to find the max of sin(A)*cos(A), we can find the max of (1/2)*sin(2*A)

It turns out that sin(x) maxes out at 1 where x can be any expression you want. In this case, x = 2*A. 

So (1/2)*sin(2*A) maxes out at (1/2)*1 = 1/2 = 0.5

The greatest value of sin(A)*cos(A) is 1/2 = 0.5
4 0
3 years ago
Read 2 more answers
Here's another one ​
pashok25 [27]

Answer:

x=139

Step-by-step explanation:

angles on a straight line add up to 180 degrees

7 0
3 years ago
Read 2 more answers
rohana wants to find the volume of a sphere that has a radius of 10 feet. which equation can she use to solve for this value in
Vitek1552 [10]

The equation that can be used to determine the volume of the sphere is 4/3π10³

<h3>What is the volume of the sphere?</h3>

A sphere is a three-dimensional object in which points from its center to its circumference is equidistant.

Volume of a sphere = 4/3πr³

Where:

  • π = pi = 22/7
  • r = radius

To learn more about the volume of a sphere, please check: brainly.com/question/13705125

7 0
2 years ago
Please help with this.<br> thanks sm!
velikii [3]

Answer:

x= 5cm

5 is the missing side

4 0
3 years ago
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