3 years ago

Wilbur landed his plane.

Mathematics

2 answers:

MArishka [77]3 years ago

6 0

What’s the question?

tatuchka [14]3 years ago

6 0

I have the same exact work I did in maths let me find it

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15 as a product of its prime factors

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15 is not a prime number

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Combine and simplify the following radical expression. 2/3 3r5

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The answer is 2 radical 5

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3 years ago

What is the value of the expression 0.6 x 0.8? Solve for the answer using an area mode

KiRa [710]

Step-by-step explanation:

0.6m×0.8

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is like this?

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3 years ago

Solve. -317 - 221 - (-354) A. 892 B. -892 C. 184 D. -184

Liula [17]

−317−221−(−354)=
−538−(−354)=
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3 years ago

What is the area of a triangle with vertices (1,0) (5,0) (3,4)

Aleksandr-060686 [28]

Answer:

The area of the triangle is of 8 units of area.

Step-by-step explanation:

Answer:

The area of the triangle is of 21 units of area.

Step-by-step explanation:

The area of a triangle with three vertices $(x_1,y_1),(x_2,y_2),(x_3,y_3)$ is given by the determinant of the following matrix:

$A = \pm 0.5 \left|\begin{array}{ccc}x_1&y_1&1\\x_2&y_2&1\\1_3&y_3&1\end{array}\right|$

In this question:

Vertices (1,0) (5,0) (3,4). So

$A = \pm 0.5 \left|\begin{array}{ccc}1&0&1\\5&0&1\\3&4&1\end{array}\right|$

$A = \pm 0.5(1*0*1+0*1*3+1*5*4-1*0*3-0*5*1-1*1*4)$

$A = \pm 0.5*(20-4)$

$A = \pm 0.5*16 = 8$

The area of the triangle is of 8 units of area.

3 0

3 years ago