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irinina [24]
2 years ago
11

Use substitution to solve the system. x = 2y-14 2x-3y = –23

Mathematics
2 answers:
Katen [24]2 years ago
7 0

Answer:

x=-4 y=5

Step-by-step explanation:

mr_godi [17]2 years ago
3 0

Answer:

(-4,5)

Step-by-step explanation:

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Please help screen shot bellow.
Goshia [24]

-1/4

This will remain its absolute value

8 0
2 years ago
Read 2 more answers
Someone help please and thank you!!
svlad2 [7]
Https://www.symbolab.com/solver/function-asymptotes-calculator this is a good asymptote calculator
4 0
3 years ago
How can you select a number between 1 and 1000, where every number has the same likelihood of being selected? please help me i n
aleksandr82 [10.1K]

Answer:

You can do this by rolling dice 4 times

Step-by-step explanation:

If you roll a fair dice 4 times and record the findings and their orders, you can generate 6^4= 1296 possible outcomes. You can pick 1-1000 as numbers and then re-roll all the dice if the number generate 1001-1296  

To translate the dice result into a number you have to multiply the dice result as following:

1st roll multiplied by 6^0 = 1

2nd roll multiplied by 6^1 = 6

3rd roll multiplied by 6^2= 36

4th roll multiplied by 6^3= 216

Let's say you roll 1, 2, 3, 4

The number generated will be: 1*1 + 2 *6 + 3 *36 + 4 *216 = 985

6 0
3 years ago
What is the solution of 19
lisabon 2012 [21]
There are many like

1(10)+10-1=19

18+1=19

30-11=19

15+4=19 Hope this help!!
7 0
3 years ago
Can someone please check to make sure I got this correct? I would appreciate if you showed your work so that I could compare wit
dmitriy555 [2]

Answer:

-4

Step-by-step explanation:

[√2(cos(3π/4) + i sin(3π/4))]⁴

(√2)⁴ (cos(3π/4) + i sin(3π/4))⁴

4 (cos(3π/4) + i sin(3π/4))⁴

Using De Moivre's Theorem:

4 (cos(4 × 3π/4) + i sin(4 × 3π/4))

4 (cos(3π) + i sin(3π))

3π on the unit circle is the same as π:

4 (cos(π) + i sin(π))

4 (-1 + i (0))

-4

8 0
3 years ago
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