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sergiy2304 [10]
3 years ago
14

What is the area of ​​the triangle?

Mathematics
1 answer:
liubo4ka [24]3 years ago
8 0

Answer:

area of triangle : 1/2 x length x widht

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In a 30-60-90 triangle, what is the length of the hypotenuse when the shorter leg is 5 cm?
zheka24 [161]

Shorter Leg=x

Hypotenuse=2x

Shorter Leg=5cm

Hypotenuse= 10cm

3 0
3 years ago
Find radius of the sphere from the following volume
nordsb [41]
Can you send a picture by chance?
3 0
2 years ago
When you multiply a pair of conjugates you get a real number
marusya05 [52]

Answer: The complex conjugate has a very special property. Consider what happens when we multiply a complex number by its complex conjugate. We find that the answer is a purely real number  it has no imaginary part. This always happens when a complex number is multiplied by its conjugate the result is real number.

Real numbers can be positive or negative, and include the number zero. They are called real numbers because they are not imaginary, which is a different system of numbers

Step-by-step explanation: Every complex number has a complex conjugate. The complex conjugate of a + bi is a - bi. For example, the conjugate of 3 + 15i is 3 - 15i, and the conjugate of 5 - 6i is 5 + 6i.

4 0
3 years ago
What is the answer to this problem (x+3)(x+5)
klasskru [66]
Easy, showing work,

using the method FOIL (First,Outer,Inner, Last)

Take, (x+3)(x+5) and multiply,

First,

x*x=x^{2}

Outer,

x*5=5x

Inner,

3*x=3x

Last,

3*5=15

Add the terms together,

x^{2}+8x+15   (x^{2}+5x+3x+15)

Thus, your answer.
4 0
3 years ago
Read 2 more answers
Which one matches the picture description
mr_godi [17]

Answer:

356.82

Step-by-step explanation:

4 0
2 years ago
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