1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Inessa [10]
3 years ago
11

Solve for x no work needed

Mathematics
1 answer:
wariber [46]3 years ago
4 0

Answer:

\huge\boxed{82 \textdegree}

Step-by-step explanation:

We know that all angles in a triangle will add up to 180°. Since we know the measure of all 3 angles, we can create this equation:

31+x+(x-15) = 180

Let's solve for x.

Combine like terms:

31+2x-15=180

Add 15 to both sides:

31+2x=195

Subtract 31 from both sides:

2x=164

Divide both sides by 2:

x= 82

So x is 82°.

Hope this helped!

You might be interested in
Three players each get one card from a randomly shuffeled deck. what is the chance
hram777 [196]
Well what's in the deck for example 3 red cards 2 yellow cards and a green card
3 0
3 years ago
Which is greater 10 L or 1000 ML
velikii [3]
I am assuming you mean mL. So milliliters.
Milli is the thousandths.  
1,000 milliliters is 1 liter.
That would mean that 10L is greater than 1,00mL.

Hope this helps!
5 0
3 years ago
Read 2 more answers
What is the volume of the storage bin?
Harman [31]

Answer:

Step-by-step explanation:

volume = 180 * 9

volume = 1620 in³

5 0
3 years ago
The graph of f passes through (-6,9) and is perpendicular to the line that has an x-intercept of 8 and a y-intercept of -24 the
Valentin [98]

Given:

The graph of f passes through (-6,9).

It is perpendicular to the line that has an x-intercept of 8 and a y-intercept of -24.

To find:

The equation of the function f.

Solution:

The equation of line on which graph of f is perpendicular, is

\dfrac{x}{a}+\dfrac{y}{b}=1

where, a and b are x and y intercepts respectively.

\dfrac{x}{8}+\dfrac{y}{-24}=1

Multiply both sides by 24.

3x-y=24

Slope intercept form is

y=3x-24

Slope of this line is 3 and y-intercept is -24.

Product of slopes of two perpendicular lines is -1.

Let the slope of f is m. So,

m\times 3=-1

m=-\dfrac{1}{3}

Slope of m is -1/3 and it passes through (-6,9). So, the equation of function f is

y-y_1=m(x-x_1)

y-9=-\dfrac{1}{3}(x-(-6))

y-9=-\dfrac{1}{3}(x+6)

y-9=-\dfrac{1}{3}x-2

y=-\dfrac{1}{3}x-2+9

y=-\dfrac{1}{3}x+7

Put y=f(x).

f(x)=-\dfrac{1}{3}x+7

Therefore, the required function is f(x)=-\dfrac{1}{3}x+7.

7 0
2 years ago
Which ordered pair is a solution of the system of equations?
levacccp [35]
{y=3x+1 |*5
{y=5x-3 |*(-3)

{5y=15x+5
{-3y=-15x+9
+___________
2y=14

{y=7
{7=3x+1

{3x=6
{y=7

{x=2
{y=7

The answer: C

:)

3 0
3 years ago
Other questions:
  • jet set up a study schedule the Plan called for him to study 1/4 hour 5/8 hour and 1 hour on Monday Tuesday and Wednesday in tha
    14·1 answer
  • What is the difference in place value between the 2 in 324 and the 2 in the 0.324
    7·1 answer
  • Standard notation for six and three tenths​
    7·1 answer
  • Can anybody check and see if 11 and 12 are correct. I will Give Brainliest Answer.
    6·1 answer
  • Leila is participating in a
    6·1 answer
  • Please help due tonight will give good review and brainliest!
    10·1 answer
  • A girl 1.0 m in height, standing on top of a vertical building 45.0 m high sees a car some distance away when the angle of depre
    15·2 answers
  • In what form is the following linear equation written?
    9·1 answer
  • Solve:<br><br> Picture attached
    11·2 answers
  • In how many ways can five indistinguishable rooks be placed on an 8-by-8 chess- board so that no rook can attack another and nei
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!