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
MaRussiya [10]
2 years ago
14

Write an equation that relates the angle in a triangle. The measure of angle A is 45 degrees. The measure of angle B is b degree

s. The measure of angle C is 3b degrees.
Mathematics
1 answer:
Korolek [52]2 years ago
7 0
Since the interior angles of a triangle equal 180°, then 180-45=135.

Then you would use 135 to find the remaining two angles: b+3b=135.
4b=135.

Divide to find b. And the plug in whatever b is for the to figure out Angles B and C.

However, I believe the equation it's looking for is: 180=45+b+3b OR 45+4b=180
You might be interested in
Find the roots of each equation by factoring
Aleksandr [31]

Answer:

x=2

Step-by-step explanation:

Solution is attached

You can plug 2 back into the equation to verify :)

3 0
2 years ago
MATH <br> can somebody help me with these questions?
Dmitriy789 [7]
I’m learning this in class as well
Ok so basically you just need to find 2 random points so like (30,100) and (20,30)
And my question for you is do you know the equation format?

6 0
2 years ago
Is y-2x=0 proportional?
xz_007 [3.2K]
Yes because it has 0 in it
8 0
2 years ago
The constant of proportionality is always the point___________, where k is the constant of proportionality
TiliK225 [7]
Let's take as example a linear function of the form:
 y = kx.
 Where,
 k is the constant of proportionality.
 Therefore, the proportionality constant is the point:
 (x, kx)
 Generically it is always the point:
 (x, k * f (x))
 Where, f (x) is a function proportional to x.
 answer:
 The constant of proportionality is always the point (x, k * f (x)), where k is the constant of proportionality. 
4 0
3 years ago
WILL MARK BRAINLIST
hammer [34]

2x +y = 20~~....(i)\\\\6x -5y = -4~~....(ii)\\\\\\\text{Multiply equation (i) by 3:}\\\\6x +3y = 60~~...(iii)\\\\(iii)-(ii):\\\\6x+3y - 6x+5y = 60-(-4)\\\\\implies 8y = 60+4 = 64\\\\\implies y = \dfrac{64}8\\\\\implies y = 8\\\\\\\text{Substitute y =8 in equation (i):}\\\\2x+8 =20\\\\\implies 2x = 20-8 = 12\\\\\implies x = \dfrac{12}2 = 6\\\\\text{Hence (x,y) = (6, 8)}

4 0
2 years ago
Read 2 more answers
Other questions:
  • What is the differentiation of f(x) =2x^4/5?
    10·1 answer
  • 2. ** You have $10 to spend on lunch today and want both a drink and a salad. The drinks cost $1.25 each
    8·1 answer
  • 13 is 23 less than 15 times a number
    8·1 answer
  • How do I find x?? It’s in french by the way.
    9·2 answers
  • In which situation is the distance traveled proportional to time?
    9·2 answers
  • 1. Rewrite y = 3x in function notation.<br> 3x = y<br> f(x) = 3x<br> f = 3x<br> f(x) = y
    15·2 answers
  • What is the equation of a circle with the center(-9,-5) and radius equals 9
    12·2 answers
  • There is a proportional relationship between y and x. When x=2, y=-9.
    14·1 answer
  • A clock that loses 5 seconds each hour has not been reset for 48 hours. What time does the clock show if the correct time is 8:4
    9·2 answers
  • Which is the better option?<br> 25% off of $40 or 15% off of $35
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!