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Ostrovityanka [42]
3 years ago
13

Find X Options: 6 4 square root 6 6 square root 146

Mathematics
2 answers:
elena-14-01-66 [18.8K]3 years ago
8 0

For this case we can apply the Pythagorean theorem to find "x". Taking the rectangle triangle of base 5 we have:

x = \sqrt {11 ^ 2-5 ^ 2}\\x = \sqrt {121-25}\\x = \sqrt {96}\\\x = \sqrt {4 ^ 2 * 6}

By definition of power properties we have:

\sqrt [n] {a ^ m} = a ^ {\frac {m} {n}}

So:

x = 4 \sqrt {6}

Answer:

x = 4 \sqrt {6}

artcher [175]3 years ago
8 0

Answer:

x=4√6

Step-by-step explanation:

We can see that the given triangle is converted into two right angled triangles with x.

We can use any one triangle to find x.

IT can also be seen that the base's length is equally divided on both sides of x.

So

b = 10/2 = 5

h = 11

p = x

Using the Pythagoras theorem

h^2 = b^2+p^2\\(11)^2 = (5)^2+p^2\\121=25+p^2\\121-25 = p^2\\96=p^2\\Taking\ square\ root\ on\ both\ sides\\\sqrt{96}=\sqrt{p^2}\\p=\sqrt{96} \\p=\sqrt{16*6}\\ p=4\sqrt6

Therefore

x=4√6  ..

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A table and 8 chairs weigh 234.68 lb together. If the table weighs 157.84 lb, what is the weight of one chair in pounds?
Trava [24]
You subtract 234.68 and 157.84 and you get 76.84lb
5 0
3 years ago
3x – y = -1 x – 2y = -12
Leviafan [203]

The solution to the system of equation is (2, 7)

<h3>System of equation</h3>

Given the  system of equation expressed as:

3x – y = -1  * 2

x – 2y = -12 * 1

________________

6x – 2y = -2

x – 2y = -12

Subtract to have;

6x-x = -2-(-12)

5x = 10

x = 2

Substitute x = 2 into 2 to have:

2 - 2y = -12

-2y = -14

y = 7

Hence the solution to the system of equation is (2, 7)

Learn more on system of equation here: brainly.com/question/25976025

#SPJ1

8 0
1 year ago
Find the midpoint of the line segment joining the points R(-5,5) and S(4.6).
tigry1 [53]

Hey there! I'm happy to help!

To find the x value of the midpoint, you add the x values and divide by 2.

-5+4=-1

-1/2=-1/2

For the y value, you add the y values and divide by 2.

5+6=11

11/2=5 1/2

So, the midpoint is (-1/2, 5 1/2).

Have a wonderful day! :D

6 0
3 years ago
One ounce is approximately 28.3 grams. Write a direct variation equation that relates x ounces to y grams.
Dmitry_Shevchenko [17]

Answer:

15 oz

Step-by-step explanation:

5 0
3 years ago
Step by step on how to do this plz
LenKa [72]

Answer:

4xy exponent 7/2xy exponent 6

6 0
3 years ago
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