All categories

3 years ago

I need help asap please!!!!

Mathematics

1 answer:

saul85 [17]3 years ago

3 0

Answer:

x=12

<H = 94 degrees

Step-by-step explanation:

You might be interested in

5.35 rounded to the nearest hundredth

Butoxors [25]

5.35 rounded to the nearest hundredth
Answer: 5.4

4 0

3 years ago

Read 2 more answers

1-6 HELP PLEASE!! I DONT UNDERSTAND!!!

Leto [7]

Sorry i cant tell which is 1 through 6

3 0

3 years ago

What is an equation of the line that passes through the points (-6, 3) and (-5,2)

kirill115 [55]

Answer:

y=-x-3

Step-by-step explanation:

3 0

3 years ago

Write an equation in standard form for the line that passes through the point (2,-3) and is perpendicular to the line y + 4 = -2

sineoko [7]

For this case we have that by definition, the standard form of a linear equation is given by:

$ax + by = c$

By definition, if two lines are perpendicular then the product of their slopes is -1. That is to say:

$m_ {1} * m_ {2} = - 1$

We have the following point-slope equation of a line:

$y+4 = -\frac {2} {3}(x-12)$

The slope is:

$m_ {1} = - \frac {2} {3}$

We find the slope $m_ {2}$ of a perpendicular line:

$m_ {2} = \frac {-1}{m_ {1}}\\m_ {2} = \frac {-1} {-\frac {2} {3}}\\m_ {2} = \frac{3} {2}$

Thus, the equation is of the form:

$y-y_ {0} = \frac {3} {2} (x-x_ {0})$

We have the point through which the line passes:

$(x_ {0}, y_ {0}) :( 2, -3)$

Thus, the equation is:

$y - (- 3) = \frac {3} {2} (x-2)\\y + 3 = \frac {3} {2} (x-2)$

We manipulate algebraically:

$y + 3 = \frac{3} {2} x- \frac {3} {2} (2)\\y + 3 = \frac{3} {2} x-3$

We add 3 to both sides of the equation:

$y + 3 + 3 = \frac {3} {2} x\\y + 6 = \frac {3} {2} x$

We multiply by 2 on both sides of the equation:

$2(y + 6) = 3x\\2y + 12 = 3x$

We subtract 3x on both sides:

$2y-3x + 12 = 0$

We subtract 12 from both sides:

$2y-3x = -12$

ANswer:

$-3x + 2y = -12$

5 0

2 years ago

Just need a correct answer.

Mumz [18]

It is -3.
6x+12=-6
6x=-18
x=-3

4 0

2 years ago

Read 2 more answers