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2 years ago

HELP PLS IM FAILING DAYUMMMM

Mathematics

2 answers:

cupoosta [38]2 years ago

3 0

Answer:

x=3

y=-4

Step-by-step explanation:

-7x-2y=-13 ---(1)

x=2y+11

sub (2) into (1), -7(2y+11)-2y=-13

-14y-2y-77=-13

-16y=64

y=-4

put y=-4 into (2), x=2(-4)+11

x=3

btw, next time, do not use words like(failing,exam,free points,etc in ur caption or content),otherwise,the question would be deleted.

photoshop1234 [79]2 years ago

3 0

-7x -2y = 13, and then to solve it we put in (2y + 11) where it says x.

So
-7(2y +11) -2y = 13 , then distribute the -7

-14y -77 -2y = 13
-16y -77 = 13
-16y = 64
y = -4

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Step-by-step explanation:

Since we have given that

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2 years ago

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3 years ago

PLEASE HELP! BRAINLIEST!

xz_007 [3.2K]

Answer:

11 - 3x = 75 - -1x

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Hope this helps

:0 can I have brainliest

Step-by-step explanation:

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2 years ago

Write the following relationship as a ratio in simplest form. 18 students out of 42 students

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Answer:

3:7

Step-by-step explanation:

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2 years ago

Read 2 more answers

Answer if you know

Arlecino [84]

I've attached a plot of one such cross-section (orange) over the region in the x-y plane (blue), including the bounding curves (red). (I've set $y=1.25$ for this example.)

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This means the volume would be given by the integral

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2 years ago