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
julia-pushkina [17]
3 years ago
15

Help please!!! I will give a gold medal.

Mathematics
1 answer:
morpeh [17]3 years ago
8 0
Well assuming that this would be a typical triangle, and not a right angle one, knowing that the sum of all sides adds up to 180 degrees, simply add all of the expressions and one value and make it equal to 180, and then solve for x.

(6x-1) + (X+14) + 20 = 180
6x - 1 + X + 14 = 160
7x - 1 + 14 = 160
7x + 13 = 160
7x = 147
X = 21.

Now solve for the angles by plugging in X.

A = 6x - 1 = 6(21) - 1 = 125 degrees
C = X + 14 = (21) + 14 = 35 degrees.

I believe these are the solutions.
You might be interested in
5% of what number is 85?
Semmy [17]
5% = 0.5

0.5n = 85

Divide by 0.5

0.5n = 85
/0.5      /0.5

n = 170.

The number is 170.
8 0
3 years ago
What is the smallest number of degrees needed to rotate a regular pentagon around it's center onto itself ?
Leviafan [203]
The smallest degree that you can rotate a pentagon is 36 degrees
6 0
3 years ago
If f(x) = 5x^2– 3 and f(x + a) = 5x^2+ 30x + 42,<br> what is the value of a ?
Andrei [34K]

Answer:

The zeros are x=0,3,-2

There is a multiplicity of 1 for all of them.

Step-by-step explanation:

8 0
3 years ago
Hey everyone! I was just browsing around on google, and found this is the hardest question ever...
LenaWriter [7]

Answer: Yes my bestfriend

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Answer this<br> PLz i needs to get this done there will be more questions stay alert thank you
Zarrin [17]

The answer is 89,760 feet.

6 0
3 years ago
Other questions:
  • Is 2 PLUS 2 the same answer as 2 TIMES 2? If so, how and why?
    11·2 answers
  • Which linear inequality is represented by the graph?
    8·2 answers
  • 9a-3d=31 <br> -3d+1d=-1<br> Solve by elimination
    10·1 answer
  • Solve the formula for the indicated variable h= k/j, for k
    10·2 answers
  • What are the divisors of 60?
    12·2 answers
  • C = -(F -- 32) The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured
    6·1 answer
  • i need help please i have alot of problems on math and i was hoping you all can help me and explain it to me
    5·1 answer
  • A chemist makes a solution of acetic acid. The chemist makes at least 2 liters and wants to store the solution in several smalle
    10·1 answer
  • Write four solutions for the following equation 4x+7y=12
    7·1 answer
  • A.22<br> B.183<br> C.246<br> D.213
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!