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
solniwko [45]
2 years ago
10

What is the value of x? (Screenshot included)

Mathematics
2 answers:
den301095 [7]2 years ago
7 0

Answer:

98

Step-by-step explanation:

The sum of the angles of a triangle should always add up to 180 degrees.

In this problem, they have given us 2 angle measures of the triangle - 53 degrees and 45 degrees. To figure out the third angle, we simply need to figure out how many more degrees we need for reaching the 180 degrees.

I'm just going to do some simple math:

53 + 45 = 98 (sum of the 2 angles)

180 - 98 = 82 (subtracting 180 by the sum of the 2 angles)

However, we have only found the third angle in the triangle. The variable x is for the angle <em>supplementary </em>to the one we just found. Therefore, we must solve the angle measure of the supplementary angle x by doing 180 - 82 which equals 98.

aivan3 [116]2 years ago
4 0

Answer:

190

Step-by-step explanation:

You might be interested in
Which of the following represents the amount a customer pays including the tip of 15% if the bill was dollars? Select all that a
erastova [34]

Answer:

b+0.15b,     1.15b,           b+ 15/100b

Step-by-step explanation:

i did the test and then it gave me the answer at he end ur welcome

5 0
2 years ago
Find the value of x when 6-3x= 5x-10x+20
icang [17]

Answer:

7

Step-by-step explanation:

5 0
3 years ago
Suppose there is a 1.1 Fahrenheit a drop in temperature for every thousand feet that an airplane climbs into the sky and the tem
Mashutka [201]

Answer:

45.8 degrees

Step-by-step explanation:

We know that the temp before take off is 57.9

We also know the temp decreases every 1,000 feet so

if we are 11,000 feet in the air and divide that 11000/1000=11

We know that the temp drops 11 times

11x1.1=12.1

57.9-12.1=45.8 degrees

3 0
3 years ago
Hello, I really struggle with math and I was wondering if you could help me with the following problem please? It will be much a
xz_007 [3.2K]

Answer:

x=7

Step-by-step explanation:

Simplifying

3x + 2(4 + 6x) = 113

3x + (4 * 2 + 6x * 2) = 113

3x + (8 + 12x) = 113

Reorder the terms:

8 + 3x + 12x = 113

Combine like terms: 3x + 12x = 15x

8 + 15x = 113

Solving

8 + 15x = 113

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-8' to each side of the equation.

8 + -8 + 15x = 113 + -8

Combine like terms: 8 + -8 = 0

0 + 15x = 113 + -8

15x = 113 + -8

Combine like terms: 113 + -8 = 105

15x = 105

Divide each side by '15'.

x = 7

Simplifying

x = 7

5 0
2 years ago
Read 2 more answers
The temperature in Fargo North Dakota was 6°F at noon. By 4 PM the temperature dropped to -10°F. What integer represents the cha
tiny-mole [99]
The change expressed as an integer is -16.
5 0
3 years ago
Other questions:
  • What ordered pair represents the
    10·1 answer
  • Use graphing calculator to find the zeros and local maximum ad minimum of polynomial functions.
    12·1 answer
  • Can someone just tell me the answers?
    9·2 answers
  • Combine like terms.<br><br> -2x4+16+2x4+9-3x5
    15·2 answers
  • Unit 5. 8) Please help. Which of the two-dimensional cross sections listed below could be created by cutting a cube with a plane
    5·1 answer
  • HELP!!!! GEOMETRY PLS HELP
    12·1 answer
  • Function f is a quadratic function passing through the points (-4,0),(0,–12) and (3,0). Function g is modeled by the graph. Over
    13·2 answers
  • Serena bought 3/4 of a kilogram of nuts. she delivered them evenly among 4 containers.
    11·1 answer
  • Can someone plz help for brainliest
    6·2 answers
  • What is the slope of a line parallel to y = 4x + 3.​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!