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irga5000 [103]
4 years ago
13

Typically typically there is a predictable pattern in the selection of victims in an active shooter incident. true or false.

Social Studies
1 answer:
Vaselesa [24]4 years ago
7 0
I would honestly go with true for this answer, this is a great question.
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The functions of state legislatures include __________.
kotegsom [21]

As a legislative branch of government, a legislature generally performs state duties for a state in the same way that the United States Congress performs national duties at the national level. During a legislative session, the legislature considers matters introduced by its members or submitted by the governor.

3 0
4 years ago
Solve using any appropriate method. If the system has an infinite number of solutions, use set-builder notation to write
aniked [119]

Answer:

13.\ (x,y) = (-4,3)

14.\ No\ Solution

15.\ (x,y) = (-12,-32)

16.\ (x,y) = (3.75,6.25)

17.\ No\ Solution

Explanation:

13)

4x + 8y = 8 ---- (1)

5x + 7y = 1 ------ (2)

Multiply equation by 5 and equation 2 by 4

5(4x + 8y = 8)

4(5x + 7y = 1)

5 * 4x + 5 * 8y = 5 * 8\\4*5x + 4*7y = 4 *1

20x + 40y = 40 ------ (3)

20x + 28y = 4 ------ (4)

Subtract equation 3 from 4

(20x + 28y = 4) - (20x + 40y = 40)

20x - 20x+ 28y -40y= 4-40

-12y = -36

Divide both sides by -12

\frac{-12y}{-12} = \frac{-36}{-12}

y = 3

Substitute y = 3 in equation 1

4x + 8y = 8

4x + 8(3) = 8

4x + 24 = 8

Subtract 24 from both sides

4x + 24 - 24 = 8 - 24

4x = -16

Divide both sides by 4

\frac{4x}{4} = \frac{-16}{4}

x = -4

Hence\ (x,y) = (-4,3)

----------------------------------------------

14)

7x + 7y = 8 ---- (1)

5x + 5y = 10 ----- (2)

Make x the subject of formula in (2)

5x + 5y = 10

5x + 5y - 5y = 10 - 5y

5x = 10 - 5y

\frac{5x}{5} = \frac{10 - 5y}{5}

x = \frac{10}{5} - \frac{5y}{5}

x = 2 - y

Substitute x = 2 - y in (1)

7x + 7y = 8

7(2-y) + 7y = 8

Open bracket

7*2-7*y + 7y = 8

14 -7y + 7y = 8

14  \neq 8

At this point, we conclude that thee system has no solution.

----------------------------------------------

15)

y = 3x + 4 --- 1

5x + y = -92 ----2

Substitute y = 3x + 4 in (2)

5x + 3x + 4 = -92

8x + 4 = -92

Subtract 4 from both sides

8x + 4 -4= -92 -4

8x = -96

Divide both sides by 8

\frac{8x}{8} = \frac{-96}{8}

x = -12

Substitute x = -12 in equation 1

y = 3x + 4

y = 3(-12) + 4

y = -36 + 4

y = -32

Hence\ (x,y) = (-12,-32)

----------------------------------------------

16)

0.4x + 0.4y = 4

0.4x - 0.4y = 1

Add both equations

(0.4x + 0.4y = 4) + (0.4x - 0.4y = 1)

0.4x+0.4x + 0.4y-0.4y = 4+1

0.8x = 5

Divide both sides by 0.8

\frac{0.8x}{0.8} = \frac{5}{0.8}

x = 6.25

Substitute x = 6.25 in (1)

0.4(6.25) + 0.4y = 4

2.5 + 0.4y = 4

Subtract 2.5 from both sides

2.5 -2.5 + 0.4y = 4 -2.5

0.4y = 1.5

Divide both sides by 0.4

\frac{0.4y}{0.4} = \frac{1.5}{0.4}

y = \frac{1.5}{0.4}

y = 3.75

Hence,\ (x,y) = (3.75,6.25)

----------------------------------------------

17)

x - 4y = 1

x= 7+ 4y

Substitute x= 7+ 4y in (1)

7 + 4y - 4y = 1

7 \neq 1

At this point, we conclude that thee system has no solution.

6 0
4 years ago
Why didn’t the Texans retreat from the Alamo before the attack?
andrezito [222]
Because they couldnt leave,or else they would the state

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3 years ago
Which phrase from the text best shows Mary Wolfstonecrafts use a figurative language
katovenus [111]

Answer:The correct answer is C ) “she has always been either a slave, or a despot”

Explanation:

I think so

6 0
2 years ago
I'm doing a project on WWII, My question is "Why did Hitler target Jews?" I know thats kinda a stupid question but I really need
lisabon 2012 [21]
I asked my civics teacher the same question and her answer was that he hated Jews 'because he hated the people that practiced different religions and did not see him as a God.Most of the people who didnt follow that,were Jews'.
4 0
3 years ago
Read 2 more answers
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