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zaharov [31]
3 years ago
11

12-39<9 AND -4x+3<-6

Mathematics
1 answer:
Elenna [48]3 years ago
6 0

Answer:

Hi how are you doing today Jasmine

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Separate the x- and y-values with a comma.<br> X=-3+y<br> 26x - 5y = 6
labwork [276]

Answer:

The solution of the given system is (x,y) = (1,4)

Step-by-step explanation:

Here, the given system of equation is:

x  = -3 + y

26 x - 5 y =  6

Now, substitute x  = -3 + y in the second equation , we get

26 x - 5 y =  6  ⇒   26 (-3 + y) - 5 y =  6

or, 26(-3)  + 26(y)  - 5y = 6

⇒ - 78 + 26 y - 5y = 6

⇒   21 y =  84

⇒  y = 84 / 21 = 4   or ,   y =  4

So x  = -3 + y  =  -3 + 4 = 1

Hence, the solution of the given system is (x,y) = (1,4)

5 0
3 years ago
Please solve this question on rationalising denominators showing all working &lt;3
Komok [63]

Step-by-step explanation:

denominators showing all working <3

8 0
2 years ago
El equivalente de 4/6 ​
Diano4ka-milaya [45]
La respuesta es 2/3!
6 0
3 years ago
Let f(x)=3x^2-8 and let g(x)=4x+1. Find the given value f[g(-1)]
lana [24]

Answer:

19

Step-by-step explanation:

given:

f(x)=3x²-8

g(x)=4x+1

g(-1) = 4(-1)+1

g(-1) = -4 + 1

g(-1) = -3

hence

f[g(-1)]

= f(-3)

= 3(-3)²-8

= 3(9) - 8

= 19

7 0
3 years ago
What is the actual train length 54.4 meters what is the scale used to make the model
melisa1 [442]

Answer:

vhebjhdgevdbheghdendendndh

Step-by-step explanation:

dhnehdbhdnhhhhhhbfndbedd

7 0
3 years ago
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