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Kipish [7]
1 year ago
11

Find the value of x?

Mathematics
1 answer:
kobusy [5.1K]1 year ago
3 0

Answer:

14

Step-by-step explanation:

This is a special type of right triangle called a 45 45 90

The sides have length a  and the hypotenuse has length a* sqrt(2)

a = 7 sqrt(2)

the hypotenuse has length x

x = 7 sqrt(2) * sqrt(2)

x = 7 *2

x = 14

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HELP i need help quickly please
guajiro [1.7K]

Answer:

c

Step-by-step explanation:

3 0
3 years ago
I'm stuck on this problem also
mash [69]
<span>The perimeter is 14.47
 
Since you have 3 vertices, the polygon you have is a triangle. The sides of the triangle will be XY, XZ, and YZ. Just use the pythagorean theorem to calculate the length of each side and then add the lengths together for the result. Side XY = sqrt( (-1-3)^2 + (3-0)^2) = sqrt(16+9) = sqrt(25) = 5 Side XZ = sqrt ( (-1-(-1))^2 + (3-(-2))^2) = sqrt(0+25) = sqrt(25) = 5 Side YZ = sqrt( (3-(-1))^2 + (0-(-2))^2) = sqrt(16 + 4) = sqrt(20) = 4.47 Now add the length of each side together 5 + 5 + 4.47 = 14.47</span>
8 0
3 years ago
Describe a real world problem that you could solve using the volume of spheres
alexgriva [62]

A toy company produces rubber balls that have a radius of 1.7 cm.

What is the volume of one rubber ball? Round to the

nearest hundredth of a centimeter.

20.58 cm3

If the price of the rubber needed to produce a ball is

$0.0045/cm3, what is the cost of producing one ball?

Round to the nearest cent.

If the company sells a ball for $0.50, how much profit

will it make on each ball?

$1.7 cm

20.58 cm^3, $0.09, $0.41

Hope this helps

5 0
2 years ago
In a library, there are 12 books in each of the 4 shelves but then Jamie takes away 3 books. Choose the correct expression and e
Nonamiya [84]

Answer:

I think Thts the answer

Step-by-step explanation:

(12x4)-3

3 0
3 years ago
Which set of values makes the inequality n ≥ -5 true?
nalin [4]

Answer:

Any values above or equal to -5 make the inequality true.

-5, -4, -3, -2, -1, 0, 1...

8 0
3 years ago
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