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
xeze [42]
2 years ago
10

Can someone help me please this is due? ASAP

Mathematics
1 answer:
damaskus [11]2 years ago
6 0

Answer:

x=12

Step-by-step explanation:

since they are supplementary they will have a sum of 180 degrees

The equation should look like this- (5x+4)+(4x+80)=180

after solving the equation- you get x=12

in order to see if that is correct you would plug in 12 where x is in our equation (5x+4)+(4x+80). which does equal 180 when 12 is plugged in

Therefore, 12 is your answer

You might be interested in
In the figure above, are <3 and <7 alternate interior angles,
icang [17]

Answer:

Corresponding angles

Step-by-step explanation:

<3 and <7 lie on the same side of the transversal line. Each angle also is located on the outside of each parallel lines cut across by the transversal.

Therefore, <3 and <7 are corresponding angles.

7 0
3 years ago
If you are given the measurements of three angles of a triangle,
earnstyle [38]

Answer:

  B. They will all be similar

Step-by-step explanation:

You can make as many different size triangles as you like. The angles alone do not constrain the size, only the shape. The triangles you make will all be similar.

6 0
3 years ago
Read 2 more answers
A scientist wishes to estimate the mean breaking strength of a certain type of steel rod within 3.0 psi with 95% confidence. Bas
yaroslaw [1]

Answer:97 rods

Step-by-step explanation:

The number of steel rods for 95% confidence level

n=\left ( \frac{Z_\frac{\alpha }{2}\times \hat{\sigma }}{E} \right )^2

Z_\frac{\alpha }{2}=1.96

E=3

\hat{\sigma }=15

Substituting values

n=\left ( \frac{1.96\times 15}{3}\right )^2

n=96.04\approx 97

Thus 97 rods is tested

6 0
3 years ago
A colony of bacteria is growing exponentially according to the function below, where t is in hours. What will the approximate nu
Advocard [28]
I would be glad to help you, however what is the function?
8 0
3 years ago
In which number does the 5 represent 5x 10,000?
lyudmila [28]
It would be 50,000, because 5*10,000=50,000.
6 0
2 years ago
Other questions:
  • Teach me the train track method of converting amounts 100 POINTS
    15·2 answers
  • PLEASE HELP ASAP !!!! <br> Samantha says that (6^4)^-3 = 6. is she correct ? why or why not ?
    5·1 answer
  • A - Frequency
    15·2 answers
  • What is the slope of the line shown below?
    12·1 answer
  • How to do math is hard help equation​
    15·2 answers
  • Can yall help its due in 30 minutes
    7·1 answer
  • Find the response for the complex operation <br> (4-8i)+(-9+5i)
    7·1 answer
  • Find the Slope
    8·1 answer
  • What name of degree is -2/3
    13·1 answer
  • Circle O has diameter FG and chord FH. Calculate the measure of &lt; HFG if GH = 72°
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!