Determine a solution to system of linear inequalities graphed and justify your answer.

Mathematics

1 answer:

muminat2 years ago

7 0

The last option. The lines graphed never touch so there is no solution

You might be interested in

Compare fractions 2/3 and 3/8 is >,<,=

Rzqust [24]

Answer:

2/3 > 3/8

Step-by-step explanation:

2/3 > 3/8. This is because 2/3 as a decimal is 0.6666667 while 3/8 as a decimal is 0.375. 2/3 is therefore more than 3/8.

4 0

3 years ago

Factor 4x squared-35x+4

ANEK [815]

$4x^2-35x+4\\\\a=4;\ b=-35;\ c=4\\\\\Delta=b^2-4ac\to\Delta=(-35)^2-4\cdot4\cdot4=1225-64=1161\\\\x=\frac{-b\pm\sqrt\Delta}{2a}\\\\\sqrt\Delta=\sqrt{1161}=\sqrt{9\cdot129}=3\sqrt{129}\\\\x=\frac{-(-35)\pm3\sqrt{129}}{2\cdot4}=\frac{35\pm3\sqrt{129}}{8}\\\\4x^2-35x+4=4\left(x-\frac{35-3\sqrt{129}}{8}\right)\left(x-\frac{35+3\sqrt{129}}{8}\right)$

8 0

3 years ago

13. Wind farms are a source of renewable energy found around the world. The power P (in kilowatts) generated by a wind turbine v

suter [353]

Since the Power is directly proportional to the velocity, their ratio $\frac{P}{v^{3} }$ is constant.

Therefore $\frac{500}{ 10^{3} } = \frac{x}{ 12^{3} }$ which is a proportion:

500 : 1000 = x : 1728

that can be easily solved:

x = (500×1728)/1000 = 864kW

8 0

3 years ago

Read 2 more answers

In the inequality "y is less than or equal to 5 and is greater than or equal to -2," the product of the endpoints will be which

Licemer1 [7]

Answer:

Step-by-step explanation:

Inequality "y is less than or equal to 5 and is greater than or equal to -2":