3 years ago

PLEASE HELP I GIVE THANKS

Mathematics

1 answer:

bulgar [2K]3 years ago

3 0

X = 0 ; y = 5 / 2 ;
y = 0 ; x = -5 ;
The right answer is C Z ;

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I give you points lol

larisa86 [58]

Answer:

yes

Step-by-step explanation:

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2 years ago

4x – 3y=8<br> 2. 5x – 2y = -11

AlladinOne [14]

Answer:

$x = -7$

$y = - 12$

Step-by-step explanation:

The given system is:

4x-3y=8

5x-2y=-11

We make x the subject in the top equation to get:

$x = \frac{3}{4}y + 2$

Plug this expression for x in the bottom equation to get

$5( \frac{3}{4}y + 2) - 2y= - 11$

We expand to obtain

$\frac{15}{4} y + 10 - 2y = - 11$

Multiply through by 4

$15y + 40 - 8y = - 44$

Group similar terms

$15y - 8y = - 44 - 40$

$7y = - 84$

$y = - \frac{84}{7} =-12$

This means

$x = -12\times \frac{3}{4} + 2$

$x = - 7$

6 0

3 years ago

PLEASE HELP, I’LL GIVE BREAINLIST!

zzz [600]

Answer:

1/72

Step-by-step explanation:

Not entirely sure but i do hope it helps

5 0

3 years ago

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In which quadrant of the coordinate graph does point F lie? Quadrant I Quadrant II Quadrant III Quadrant IV

Inga [223]

Answer:

it is c

Step-by-step explanation:

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2 years ago

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What is y=x -4; (5,1)

Ilya [14]

1=5-4 because you have to substitute x and y (x,y) or (5,1)

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2 years ago