All categories

3 years ago

Which is the value of x?

Mathematics

1 answer:

Kaylis [27]3 years ago

6 0

Answer:

lower Right.

Step-by-step explanation:

Remark

The two angles share the same side of vertically opposite angles. That makes them supplementary which means the two angles add to 180 degrees.

Equation

4x + 8x + 12 = 180 Combine like terms on the left

Solution

12x + 12 = 180 Subtract 12 from both sides
12x = 180 - 12 Combine
12x = 168 Divide by 12
x = 168/12
x = 14

You might be interested in

a pie tin has a circumference of about 25 inches. which is the best approximation for the radius of the tin

Kruka [31]

Let's model the problem like a circle.

The circumference of a circle is given by:

$C = 2 \pi r$

Where,

r: radius of the circle.

Clearing the radius we have:

$r = \frac{C}{2\pi }$

Then, replacing values we have:

$r = \frac{25}{2\pi }$

$r = 3.98 inches$

Answer:

The best approximation for the radius of the tin is:

$r = 3.98 inches$

8 0

3 years ago

What’s The Answer Of This? Please Answer ASAP

Radda [10]

Answer: 67 degrees

Step-by-step explanation:

4 0

2 years ago

Help plz no links will mark brainliest if correct!

BARSIC [14]

Answer:

Step-by-step explanation:

Because when you add them you get 2m+8/2m

Which is equal to 8/1 or 8

6 0

3 years ago

Read 2 more answers

What is the following product? Assume x>/=0 ^3sqrt(x^2)*^sqrtx^3

RoseWind [281]

Answer:

$x(\sqrt[12]{x^5} )$

Step-by-step explanation:

We need to remember 2 rules when doing these:

1. $\sqrt[n]{x^a} =x^{\frac{a}{n}}$

2. $x^a*x^b=x^{ab}$

Using these 2 rules, we can simplify the product (steps shown below):

$\sqrt[3]{x^2} *\sqrt[4]{x^3} \\=x^{\frac{2}{3}}*x^{\frac{3}{4}}\\=x^{\frac{2}{3}+\frac{3}{4}}\\=x^{\frac{17}{12}}\\=x^{\frac{12}{12}+\frac{5}{12}}\\=x(x^{\frac{5}{12}})\\=x(\sqrt[12]{x^5} )$

Rearranging, we see that it is the third choice.

7 0

3 years ago

PLS HELP ASAP 3 MORE QUESTIONS I NEED HELP WITH BUT I CAN ONLY GO 1 BY 1

Genrish500 [490]

Answer:

I DONT KNOW THE ANSRWE EITHERAAAA

7 0

3 years ago