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3 years ago

A system of linear equations is graphed on this coordinate grid.

Mathematics

1 answer:

Gnesinka [82]3 years ago

8 0

Answer:

<em>Hi There the correct answer to this is (2,9)</em>

Hope it helps!

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Aline's y-intercept is -6 and its slope is 0.What is its equation in slope-intercept form?

notka56 [123]

Answer:

y=0x+-6

Step-by-step explanation:

y=mx+b

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4 years ago

What is the length of line segment KJ?

Karolina [17]

Please consider the attached file.

We can see that triangle JKM is a right triangle, with right angle at M. Segment KM is 6 units and segment MJ is 3 units. We can also see that KJ is hypotenuse of right triangle.

We will use Pythagoras theorem to solve for KJ as:

$KJ^2=KM^2+MJ^2$

$KJ^2=6^2+3^2$

$KJ^2=36+9$

$KJ^2=45$

Now we will take positive square root on both sides:

$\sqrt{KJ^2}=\sqrt{45}$

$KJ=\sqrt{9\cdot 5}$

$KJ=3\sqrt{5}$

Therefore, the length of line segment KJ is $3\sqrt{5}$ and option D is the correct choice.

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3 years ago

On $500 at 6% for 18 months what is the interest

blsea [12.9K]

It would be $45. The equation is 500×0. 06×1.5

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3 years ago

Help please live or death

iogann1982 [59]

Angle 2 is 143
angle 4 is 37
angle 7 is 143
angle 8 is 37

8 0

3 years ago

Arithmetic sequence help!!!!

eimsori [14]

1) This is not an arithmetic sequence because it has n².

2) To find 5 first terms of this sequence, you can simply substitute n with 1,2,3,4, and 5, and calculate values of a(1),a(2), a(3), a(4) and a(5).

a(n) = 3n²- 1

n=1 a=3*1² - 1 = 3-1=2

n=2 a=3*2² - 1 = 11

n=3 a=3*3² - 1 =26

n=4 a=3*4² - 1 = 47

n=5 a=3*5² -1 = 74

2,11,26,47,74

Answer C. 2,11,26,47,74.

7 0

3 years ago

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