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
Setler [38]
3 years ago
15

I keep getting my math wrong help plz

Mathematics
2 answers:
Ann [662]3 years ago
5 0
2,090 . you time it
Alexus [3.1K]3 years ago
3 0

Answer: X=87


Step-by-step explanation: First and foremost, all triangles add up to 180 degrees, remember that.

In order to find this answer you need to set up an equation, we know all triangles add up to 180, now we just solve for X by plugging in a few numbers.

38+ 55+ X = 180

<em>Add</em> 38 and 55 to get 93.

93 + X = 180

Now bring 93 to the other side of your = using <em>subtraction</em>.

93 + X = 180 - 93

Now you can<em> cancel out  </em>your 93, and do the math on the right side of the equation.

You're left with <u>X= 87.</u>

*If you want to check your answer you can do 38+55+87 and it should equal 180 because all triangles add up to 180.

Hope this helped!!




You might be interested in
PLS HELP ASAP PLS DONT RESPOND IF U DINT KNOW
Evgen [1.6K]

Answer:

1.true. 2. false. 3.true ata

8 0
3 years ago
Simplify:<br> -2x5. 4x^2
Karo-lina-s [1.5K]

Answer:

<em>Hey mate, here's ur answer:</em>

<em>---------------------------------------------------</em>

<em>-2x^5. 4x^2 </em>

<em>=(−2)*x5*4*x2 </em>

<em>=−8*x7 </em>

<u><em>=−8x7</em></u>

<em>--------------------------------------------------</em>

<em>Hope it helps</em>

<em>#stayhomestaysafemate</em>

<em>:D</em>

7 0
3 years ago
A box contains 8 $1’s 14 $5’s 9 $10’s 15 $20’s 2 $50’s and 7 $100’s
Serjik [45]
The total money is $2,178
5 0
4 years ago
Decimal notation of 42.3%
kozerog [31]
The answer is 0.423.

To convert 42.3% to decimal divide by 100.

42.3 ÷ 100 = 0.423.          <span>
</span>
8 0
4 years ago
Read 2 more answers
What is 1.8r+9=-5.7r-6
qwelly [4]
You could do:
1 subtract 9 on both sides of the equation, 1.8r=-5.7r-15
2 then add 5.7r on both sides as well, 7.5r=15
3 divide 7.5 on each side, r=2.
5 0
3 years ago
Read 2 more answers
Other questions:
  • The angles of depression of the top and bottom of a building 50 meters
    12·1 answer
  • What is 5,984 rounded to the nearest hundred
    11·1 answer
  • How many pints are there in 6 quarts 1 pint
    15·2 answers
  • 15 percent converted to a simply fractin work it a out if your gonna answer​
    15·1 answer
  • The taxi and takeoff time for commercial jets is a random variable x with a mean of 8.4 minutes and a standard deviation of 3.5
    13·1 answer
  • What is the value of the 3 in 513
    5·2 answers
  • Help ASAP for BRAINLIEST!!!!
    10·1 answer
  • Hurry I need help help
    9·2 answers
  • Multiply x2-3x-2 by 1/7x.
    14·1 answer
  • 15.<br> How many values are in the data set whose histogram is shown below?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!