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2 years ago

Order the numbers from least to greatest.

Mathematics

1 answer:

andrew11 [14]2 years ago

7 0

Least to Greatest: radical 13, radical 54/3, 6.8, 26/3.

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What is 4+b=30

mariarad [96]

B is 26
c is 15
X is 80
g is 30
x is -5
W is -4
r is 45
k is 12
f is 50

7 0

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

What is the value of this expression?

Minchanka [31]

The answer would be D.

7 0

2 years ago

Read 2 more answers

I GIVE THANKS AND 5 STARS!!<br> take a look that the screenshot, anyone know the answer??

morpeh [17]

Substitute each value until the answer is correct

a. 1 = -4 x -5 -1
1 does not equal 19
b. 15 = -4 x 4 -1
15 does not equal -17
c. -5 = -4 x 1 -1
-5 equals -5
just to make sure the last answer is incorrect
d. -7 = -4 x 2 -1
-7 does not equal -9

4 0

2 years ago

Read 2 more answers

Write the word sentence as an equation.

____ [38]

Answer:

9+1/4g = h

Step-by-step explanation:

5 0

2 years ago