All categories

2 years ago

Pls help if u can thanks in advance

Mathematics

1 answer:

Katarina [22]2 years ago

8 0

Answer:

x=55

Step-by-step explanation:

Since the two lines are parallel the two angles are same side exterior. This means their sum is 180. So to solve put them equal to 180, x+9+2x+6=180.

First, combine like terms

3x+15=180

Then, subtract 15 from both sides

3x=165

Finally, divide the entire equation by 3

x=55

You might be interested in

PLEASE HELP! SO CONFUSED! 25 POINTS!!

MrRa [10]

Answer:

Step-by-step explanation:

(f • g)(x)

= f(x) × g(x)

= (x + 4)(3x² - 7)

each term in the second factor is multiplied by each term in the first factor , that is

x(3x² - 7) + 4(3x² - 7) ← distribute both parenthesis

= 3x³ - 7x + 12x² - 28

= 3x³ + 12x² - 7x - 28 ← in standard form

7 0

2 years ago

Write an equation in point-slope form of the line that passes through the point (9,0) and has a slope of m=-3 .

aksik [14]

Answer:

$y = - 3x + 27$

Step-by-step explanation:

The standard form for the equation of the line is

$y = mx + c$

Recall that:

$y = 0 \: \: \: x = 9 \: \: \: m = - 3 \\ y = mx + c \\ 0 = - 3(9) + c \\ 0 = - 27+ c \\ 27 = c$

Therefore the equation of the line is:

$y = mx + c \\ y = - 3x + 27$

5 0

2 years ago

Select all the angles that are supplementary to angle 1.

Doss [256]

M and n are the answer

8 0

3 years ago

Ay/x=cz? variable is y.

babymother [125]

Ay/x = cz

Multiply 'x' to both sides:

Ay = czx

Divide 'A' to both sides:

y = (czx)/(A)

3 0

3 years ago

Read 2 more answers

Can anyone help me out with this question? It doesn’t have to be a long answer, just a couple sentences. Thanks! ❤️

s2008m [1.1K]

Answer:

Step-by-step explanation:

I think both are the same because you have equations in the formula and what ever you do on one side you do to the other.

6 0

3 years ago