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Svet_ta [14]
3 years ago
11

Which is true regarding the system of equations? The system results in a false statement. The system results in an intersection

at one point. The system results in parallel lines. The system results in a true statement because they are the same line.
Mathematics
2 answers:
elixir [45]3 years ago
8 0

the system true same line

wolverine [178]3 years ago
6 0

Answer:

<h2>The system results in a true statement because they are the same line.</h2>

Step-by-step explanation:

The given system is

\left \{ {{3x+y=23} \atop {6x +2y=46}} \right.

Notice that if you muliply the first equation by 2, you'll get the second equation

\left \{ {{6x+2y=46} \atop {6x +2y=46}} \right.

This means both equations represents the same line, or the lines are one on top of the other.

Therefore, this system has infinitetly many solutions, because they share all points.

So, the right answer is the last choice.

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In Metro Vancouver, the proportion of households that were renters in 2011 was 0.34. Imagine you constructed a sampling distribu
GenaCL600 [577]

Answer: \mu=170\ ;\ \sigma=10.59

Step-by-step explanation:

Given : The proportion of households that were renters in 2011 : p= 0.34

Sample size : n= 500

The mean and standard deviation for binomial distribution is given by :-

\mu=np\\\\\sigma=\sqrt{np(1-p)}

Then , the  mean and standard deviation of the given sampling distribution :-

\mu=500(0.34)=170\\\\\sigma=\sqrt{500(0.34)(1-0.34)}\approx10.59

6 0
4 years ago
3 + 1/2 (3-x) &lt; -7<br><br> Show work please!
slavikrds [6]

<em><u>x>23 is the correct answer.</u></em> First you had to subtract by 3 from both sides of equation. And it gave us, 3+\frac{1}{2}(3-x)-3. Then simplify, and it gave us, \frac{1}{2}(3-x). Next, multiply by 2 from both sides of equation, and it gave us, 2*\frac{1}{2}(3-x). Then simplify, and it gave us, 3-x. You can also subtract by 3 from both sides of equation, and it gave us, 3-x-3. Then simplify, and it gave us, -x. Multiply by -1 from both sides of equation, and it gave us, (-x)(-1)>(-23)(-1). Finally simplify, and it gave us the answer is<u><em> x>23 is the right answer. </em></u>Hope this helps! And thank you for posting your question at here on brainly, and have a great day. -Charlie

7 0
4 years ago
What is the answer for 3/4X2 2/5-5/6
kari74 [83]
1.5, -0.43 is the answer
7 0
3 years ago
Read 2 more answers
41- 3/4 x &lt; 53<br><br> please help!
sweet [91]

Answer:

x > - 16

Step-by-step explanation:

41- 3/4 x < 53

Subtract 41 from each side

41-41- 3/4 x < 53-41

-3/4x < 12

Multiply each side by -4/3, remembering to flip the inequality

-4/3 * -3/4x > 12 * -4/3

x > - 16

8 0
3 years ago
Solve m − hp = d for p
Artist 52 [7]

p=−d+m/h

Step by step:

m−hp=d

−hp+m+−m=d+−m

−hp=d−m

-hp/-h=d-m/-h

p=-d+m/h

8 0
3 years ago
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