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MatroZZZ [7]
3 years ago
14

-6x - 10 y=-12 1-12x - 20 y = -24

Mathematics
1 answer:
Julli [10]3 years ago
7 0

Answer:

have a nice day u

Step-by-step explanation:

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HELP ASAP! BRAINLIST IF CORRECT
joja [24]

Answer:

the last one if I'm correct

Step-by-step explanation:

but im not sure I always second guess

4 0
2 years ago
Read 2 more answers
9x^2 - 8x - 1 = 0<br> What are the x intercepts?
sasho [114]
9x^2  - 8x - 1 = 0

(9x + 1(x - 1) = 0

x = -1/9 , 1  

x intercepts are -1/9 and 1.
4 0
2 years ago
Solve the simultaneous equation<br> 4x-y=9 <br> 2x-3y= -23
MrMuchimi

Answer:

x = 5

y = 11

Step-by-step explanation:

y = 4x - 9

2x -3(4x - 9) = -23

2x - 12x + 27 = -23

-10x = -23 -27

-10x = -50

minus cancels out

x = 5

y = 4(5) -9

y = 20 - 9

y = 11

4 0
2 years ago
You need to choose a shipping company. Ship fast charges $2.00 per package plus $1.00 per pound. Speedy Delivery charges $3.00 p
Sholpan [36]
Ship fast equation for n packages:
2n+(1)x
where x the weight of the packages
Speedy delivery equation for the number of packages:
3n+(0.50)x

The same price happened when:
2n+(1)x = 3n+(0.50)x
x - 0.5x=3n - 2n
x = n/0.5
x = 2n
when the package weight is 2 pounds
7 0
3 years ago
I need help asap explain if rational or irrational plz help
7nadin3 [17]

Answer:

ok

Step-by-step explanation:

your question is too long plz make it short i don't have so much time to ans it fully okay?

6 0
3 years ago
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