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IRINA_888 [86]
3 years ago
10

Is 15,36,39 a right triangle

Mathematics
1 answer:
NeTakaya3 years ago
7 0

Answer:

Yes, is a right triangle

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 39

we check the equality of the equation

39² = 15² + 36²

1521 = 225 + 1296

1521 = 1521

Equality was fulfilled so it is a right triangle

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a giant pizza box in the shape of a rectangular prism measures 38m times 38m times 0.25m. what is the surface area of the box
Helga [31]
So the surface area of a box has this equation: A = 2 (wl + hl + hw)

w = width = 38
l = length = 38
h = height = 0.25

Plugging in:
A = 2 ((38*38) + (38*0.25) + (38*0.25))
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4 0
3 years ago
Read 2 more answers
I need help, please. it would mean a lot I need it now
fomenos

Answer:

60 feet

Step-by-step explanation:

a - 2x

b - x

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8 0
3 years ago
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Pls help <3 i mean i’m sure it’s easy but i don’t know what to write.
I am Lyosha [343]
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5 0
3 years ago
Graph the line by plotting any two ordered pairs that satisfy the equation.
ollegr [7]

Answer:

(0,-4)

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Step-by-step explanation:

Let start at the orgin.

This is a linear equation since the equation is in the form of

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In other words, to find your second point, go up 4 units from the first point and move to the right 3 units.

So our next point is at

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6 0
3 years ago
In a square, one pair of opposite sides was made 50% longer and the other pair of opposite sides was made 50% shorter
omeli [17]
Sorry, maybe is too late for you, But the answer is:
For example: 4 x 4=16cm² if <span> one pair of opposite sides was made 50% longer and the other pair of opposite sides was made 50% shorter
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12/16=0.75
So, the 75% <span>of the square’s area is the area of the new rectangle.</span>
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