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mars1129 [50]
3 years ago
13

Is 14,22,30 a Pythagorean triple

Mathematics
2 answers:
SashulF [63]3 years ago
8 0

Answer:

No, is not a Pythagorean triple

Step-by-step explanation:

To know if you can build a right triangle with those sides we have to make the following equality

h² = l1² + l2²

The hypotenuse is always the longest side so it should be 30

we check the equality of the equation

30² = 14² + 22²

900 = 196 + 484

900 = 680

Equality was not fulfilled so it is a right triangle

adell [148]3 years ago
7 0
I don’t think soooooo

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A circle is centered at the point (-3, 2) and passes through the point (1, 5). The radius of the circle is ______ units. The poi
nalin [4]
Circle formula
(x-h)^2+(y-k)^2=r^2 where (h,k) is the center
and r=radius

to find the radius
we are given one of the points and the center
distnace from them is the radius
distance formula
D=\sqrt{(x2-x1)^{2}+(y2-y1)^{2}}
points (-3,2) and (1,5)
D=\sqrt{(1-(-3))^{2}+(5-2)^{2}}
D=\sqrt{(4)^{2}+(3)^{2}}
D=\sqrt{16+9}
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center is -3,2
r=5
input
(x-(-3))^2+(y-2)^2=5^2
(x+3)^2+(y-2)^2=25 is equation
radius =5
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(-7+3)^2+(y-2)^2=25
(-4)^2+(y-2)^2=25
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the point (-7,5) and (7,-1) lie on this circle



radius=5 units
the points (-7,5) and (-7,1) lie on this circle

3 0
3 years ago
What are the coordinates of Point A?
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If you go left 2 and up 3.5, you’ll get point A
4 0
3 years ago
I’m multiplying polynomials. And have no idea where to start. Please help, it’s almost 2 AM and it was due days ago!!
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5 0
3 years ago
You buy two packages of almonds and mix them together into one bowl one package is 8.24 kg and the other is 6.62 kg. How much i
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2 years ago
Please help asap!!!!!
nika2105 [10]

Answer:

The volume of the prism is 27√3/2

Step-by-step explanation:

* Lets revise the triangular prism properties

- The triangular prism has five faces

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- The three side faces are rectangles

- The rule of its volume is Area of its base × its height

* Lets solve the problem

- The triangular prism has two bases which are equilateral triangles

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∵ The volume of the prism = area of the base × its height

∵ The base is equilateral triangle of side length 3"

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∴ The area of the base of the prism = √3/4 × (3)² = 9√3/4

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* The volume of the prism is 27√3/2

6 0
3 years ago
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