All categories

3 years ago

Having trouble here

Mathematics

1 answer:

Valentin [98]3 years ago

4 0

Measure of angle = 5(180-x)

Measure of its supplement = 180-x

You might be interested in

Find all solutions of the given system of equations (If the system is infinite many solution, express your answer in terms of x)

lisov135 [29]

Answer:

(a) The system of the equations $\left \{ {2x-3y\:=3} \atop {4x-6y\:=3}} \right.$ has no solution.

(b) The system of the equations $\left \{ {4x-6y\:=10} \atop {16x-24y\:=40}} \right.$ has many solutions $y=\frac{2x}{3}-\frac{5}{3}$

Step-by-step explanation:

(a) To find the solutions of the following system of equations $\left \{ {2x-3y\:=3} \atop {4x-6y\:=3}} \right.$ you must:

Multiply $2x-3y=3$ by 2:

$\begin{bmatrix}4x-6y=6\\ 4x-6y=3\end{bmatrix}$

Subtract the equations

$4x-6y=3\\-\\4x-6y=6\\------\\0=-3$

0 = -3 is false, therefore the system of the equations has no solution.

(b) To find the solutions of the system $\left \{ {4x-6y\:=10} \atop {16x-24y\:=40}} \right.$ you must:

Isolate x for $4x-6y=10$

$x=\frac{5+3y}{2}$

Substitute $x=\frac{5+3y}{2}$ into the second equation

$16\cdot \frac{5+3y}{2}-24y=40\\8\left(3y+5\right)-24y=40\\24y+40-24y=40\\40=40$

The system has many solutions.

Isolate y for $4x-6y=10$

$y=\frac{2x}{3}-\frac{5}{3}$

3 0

3 years ago

Solve x and y x/2 + y/3 = 4 7x - y = 12

Anestetic [448]

Answer: here the answer

Step-by-step explanation:

3 0

3 years ago

With Discrete Probability Distributions how do I find P(x) with no information other than (x)?

dimaraw [331]

abcdefghigklmnopqrstuvwxyz

3 0

3 years ago

Nancy buys 16 ounces of ice cream. Every

Zarrin [17]

Answer:

Hopefully you can read it

Step-by-step explanation:

5 0

3 years ago

What are the value too F(-3)= F(-1)= F(3)=

bagirrra123 [75]

Answer:

f(-3)=-2,5

f(-1)=-1,5

f(3)=¾

3 0

2 years ago