2 years ago

X is less than 8 and greater than or equal to-8

Mathematics

1 answer:

Genrish500 [490]2 years ago

8 0

Answer:

greater

Step-by-step explanation:

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Which equation shows the correct use of the Distributive Property? −4(3/2x−1/2)=−15

hjlf

Answer:

x=2.833

Step-by-step explanation:

−4(3/2x−1/2)=−15

-4(3/2x)-4(-1/2)= -15

-2(3x)+2=-15

-6x=-15-2

-6x = -17

x= -17/-6

x=2.833

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2 years ago

1 cinnamon stick equals how many teaspoons

NemiM [27]

1 cinnamon stick equals 1/2 teaspoons of ground cinnamon

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3 years ago

#19. state the possible number of imaginary numbers of f(x) = 7x3 - x2 + 10x - 4

guapka [62]

7x3=21-2=19+10=29-4=25

3 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

Match the expression with its factored form. 3x + 9

pogonyaev

Answer:

3(x +3)

Step-by-step explanation:

factored by grouping

3 0

2 years ago