3 years ago

2x/3+3y/4=11/12,x/3+7y/18=1/2

Mathematics

1 answer:

cricket20 [7]3 years ago

4 0

The correct answer is x=-2

You might be interested in

What is the rate of change of the water level , in feet per hour

miskamm [114]

A; rate of change is the same as slope, so, using the slope formula, $m= \frac{y_{2} - y\1_{1} }{ x_{2} - x_{1} }$ , where $m$ is the slope and $x_{1}$ , $x_{2}$ , $y_{1}$ , and $y_{2}$ are the $x$ and $y$ values.

Plug in $2$ points for $x$ and $y$ , water level being the $y$ and time being the $x$ since we're looking for the answer in ft/hr-- you can choose any two, but from the same row.

$m= \frac{ 30-50}{4-0}$
$m= \frac{-20}{4}$
$m= \frac{-5}{1}$
$m= -5$ ft/hr

4 0

3 years ago

will award brainliest Which of these is the algebraic expression for "five more than the product of ten and some number?" (3 poi

hram777 [196]

C. 10x+5! Hope this helped you!

3 0

3 years ago

In 2008 a house is worth $350 000.

julsineya [31]

Answer:

The value of 2008 is 112% of the Value of 2007.

But we need 100% of the year of 2007.