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iVinArrow [24]
2 years ago
15

What is the value of x

Mathematics
1 answer:
aivan3 [116]2 years ago
4 0

Answer:

x=14√3 and y=28

Step-by-step explanation:

This is a 30, 60, 90 triangle. We have to multiply 14 by 2 to get the hypotenuse. In this case, the hypotenuse is y. 14x2 is equal to 28. Therefore, y=18. The long side is equal to the small side times the √3. Therefore, x is equal to 14√3. Therefore, x=14√3 and y=28.

If this has helped you please mark as brainliest

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Y = 2x <br> x + y = −6<br> the answer should be like this (x,y) or ( , )
melisa1 [442]

Answer:

(-2, -4)

Step-by-step explanation:

Given:

The system of equations to solve is given as:

y=2x\\\\x+y=-6

In order to solve this system of linear equations, we use substitution method.

In substitution method, we substitute the value of any one variable in the other equation.

So, we substitute the value of 'y' from first equation in the second equation.

This gives,

x+2x=-6\\\\3x=-6

Dividing both sides by 3, we get:

\frac{3x}{3}=\frac{-6}{3}\\\\x=-2

Now, y=2x=2\times -2=-4

Therefore, the solution is (-2, -4)

6 0
3 years ago
In the diagram, line p is parallel to line q. <br> What is the value of x and y?<br> (NEED HELP)
hichkok12 [17]

Y is 42°

The x is not the picture

4 0
2 years ago
Shane covered the front of the kite at the right with paper. How many square inches of paper did Shane use?
Daniel [21]

Answer: 14 in.

Step-by-step explanation:

https://studyandanswers.com/mathematics/question15147255?#

5 0
3 years ago
Find the limit of the function algebraically. (2 points) limit as x approaches zero of quantity x squared plus two x divided by
DIA [1.3K]

Answer:

DNE

Step-by-step explanation:

\lim_{x \to \0} \frac{x^{2} +2x}{x^{4} }

As you can see in the picture I attached to this, that as the limit goes to zero from the negative side, it approaches -∞ and from the positive side, it approaches ∞ . hence, the limit doesn't exist.

To show this algebraically, you have to imagine how a number divided by zero looks like, Just know the graph of 1/x and see how the limit to zero doesnot exist. I hope this helps!

7 0
3 years ago
Help please Please I need help
Ipatiy [6.2K]

Answer:

D. -2 and 6

Step-by-step explanation:

Use the quadratic formula to put either -2 or 6 in and get it to equal 0.

6 0
3 years ago
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