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2 years ago

9

John plays a game in which he throws a baseball java questions

1 answer:

rusak2 [61]2 years ago

5 0

Which statement correctly describes these electric field lines?

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Which line from L, M and N is the line of best fit for this scatter plot?

docker41 [41]

Answer:

it would be line M. because there is more dots around the line than compared to the 9thwr lines so m would be the best choice.

4 0

2 years ago

What is 4 1/5 - 1 4/5 =

Kamila [148]

Answer:

The exact form is 12/5 but the simplified one is 2 2/5

6 0

2 years ago

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Choose the solution(s) of the following system of equations x2 + y2 = 6 x2 – y = 6

ElenaW [278]

<h2>Answer</h2>

$x=\sqrt{6}, y=0\\ x=-\sqrt{6} , y=0\\x=\sqrt{5} , y=-1\\x=-\sqrt{5} , y=-1$

Or as ordered pairs: $(\sqrt{6} ,0),(-\sqrt{6} ,0),(\sqrt{5} ,-1),(-\sqrt{5} ,-1)$

<h2>Explanation</h2>

Lets solve our system of equations step by step

$x^2+y^2=6$ equation (1)

$x^2-y=6$ equation (2)

1. Solve for $x^2$ in equation (2)

$x^2-y=6$

$x^2=6+y$ equation (3)

2. Replace equation (3) in equation (1) and solve for $y$

$x^2+y^2=6$

$6+y+y^2=6$

$y^2+y=0$

$y(y+1)=0$

$y=0$ or $y=-1$

3. Replace the values of $y$ in equation (3) and solve for $x$

- For $y=0$

$x^2=6+y$

$x^2=6$

$x=\sqrt{6}$ or $x=-\sqrt{6}$

- For $y=-1$

$x^2=6+y$

$x^2=6-1$

$x^2=5$

$x=\sqrt{5}$ or $x=-\sqrt{5}$

So, the solutions of our system of equation are:

$x=\sqrt{6}, y=0\\ x=-\sqrt{6} , y=0\\x=\sqrt{5} , y=-1\\x=-\sqrt{5} , y=-1$

6 0

2 years ago

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Determining the Number of Solutions of a System of Line

Colt1911 [192]

<u>Answer</u>:

<em>I'm bad at explaining this but after this, go to sleepppp</em>

<u>Step-by-step explanation:</u>

<u />

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2 years ago

Identify whether the relationship between ∠a and ∠b in the image below is complementary, linear pair/supplementary, adjacent, or

hram777 [196]

Answer:

Adjacent

Step-by-step explanation:

Adjacent angles are angles that are side-by-side.

4 0

2 years ago

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