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
garri49 [273]
3 years ago
11

I need help!! Please help me

Mathematics
1 answer:
Leni [432]3 years ago
4 0
18+x+x=180
180-18=162
162/2=81

X=81

Triangles always have a total of 180 degrees and the angles have the same variable which means they are the same number.
You might be interested in
6th grade math help me plzzzz
Ira Lisetskai [31]

Answer:

n=-3.1

Step-by-step explanation:

To solve this, first subtract 3 from both sides of the equation to get 2n=-6.2. Next, divide both sides of the equation by 2 n order to get the final answer of n=-3.1

4 0
3 years ago
1/3 cube root 27 <=w
Rainbow [258]

3³ = 27

∛27 = 3

1/3 of 3 = 1

x\geq1

5 0
4 years ago
Read 2 more answers
Differentiate with respect to x<br> 4x3-12x2+14x
RoseWind [281]

Answer:

You are differentiating with respect to x

with the formula X^n = nX^n-1

dy/dx= 12x2 - 24x + 14

5 0
3 years ago
Your restaurant bill is $28.35. Find the amount of TAX you would pay for your dinner if the tax is 6%. (Round to the nearest cen
hoa [83]

Answer:

The tax is $1.70

Step-by-step explanation:

Divide 28.35 by 100 then multiply by six. This is how you reach 6%

4 0
3 years ago
1. Write the equation of the line that passes through (0, -13) and is
luda_lava [24]
Look it up and it will tell you the answer
7 0
3 years ago
Other questions:
  • Hurry as this need to done before 11PM tonight!?!?! Give answer as a fraction. A) − 23 34 B) − 49 18 C) 11 37 D) 3 11
    5·1 answer
  • What additional information is needed to prove the triangles are congruent by the SAS postulate
    7·1 answer
  • Allesandro painted 1/3 of a wall in 45 minutes. If he keeps painting at the same rate, how much longer will it take him to finis
    6·1 answer
  • A raise that regularly sells for $84.99 is 30% off. Find the discount and sales price
    12·1 answer
  • 16/21 divided by 4/9
    11·2 answers
  • How do we get 8 3/5&gt;8 6/7​
    5·1 answer
  • Miss Ray wrote a test with 15 questions. Some questions were matching problems and some were multiple choice. Matching questions
    14·1 answer
  • Sorry this is probably easy but i need help
    15·1 answer
  • (-2.8)_0<br> what is greater than or less than
    5·1 answer
  • Plz help Ive hurt my brain trying to do this lol.will mark brainliest.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!