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
Phoenix [80]
3 years ago
13

The measure of the angles

Mathematics
2 answers:
Gre4nikov [31]3 years ago
5 0
Answer: a = 150
              b = 30

Remember: supplementary angles always add up to 180 degrees. Therefore, using this information, you can easily form your equation.

Form your equation. Since a is five times b, a = 5b. 
5b + b = 180               Combine like terms
6b = 180                     Divide by 6 to both sides
b = 30                         Answer!

Substitute (30) for b in a = 5b to find a.
a = 5(30)                    Simplify
a = 150                      Answer!




Vitek1552 [10]3 years ago
5 0
A is 150
B is 30
Hope I helped if you think I’m good Mark me as brainliest
You might be interested in
Convert 86 to a z-score
Semmy [17]

Answer:

Step-by-step explanation:--0.9

5 0
3 years ago
The area of arizona is 114006 squere miles. what is the expanded form of this number
Korvikt [17]
(1x100,000) + (1x10,000) + (4x1,000) + (6x1)
6 0
3 years ago
Is y=−7x+16 exponential, state if it is growth or decay
Ivenika [448]

Answer:

It is a state of decay.

Step-by-step explanation:

Graph to figure out of it is growth or decay. If it is increasing than it is growth, if it is decreasing it is decay.

Graph:

0   16

1    9

2    2

3    

4

5 0
4 years ago
The steps to derive the quadratic formula are shown below:
alukav5142 [94]

Answer:

  (c)  x plus b over 2 times a equals plus or minus the square root of the quantity b squared minus 4 times a times c all over the square root of 4 times a squared

Step-by-step explanation:

The next step is to take the square root of both sides of the equation. It can help to show the intermediate steps.

<h3>Result so far</h3>

The last step shown in the derivation so far is ...

  x^2+\dfrac{b}{a}x+\dfrac{b^2}{4a^2}=-\dfrac{4ac}{4a^2}+\dfrac{b^2}{4a^2}

<h3>Next step</h3>

The left side of the above expression can be written as a square, and the right side can be written over one denominator. Then the square root is taken as the next step.

  \left(x+\dfrac{b}{2a}\right)^2=\dfrac{b^2-4ac}{4a^2}\\\\\sqrt{\left(x+\dfrac{b}{2a}\right)^2}=\sqrt{\dfrac{b^2-4ac}{4a^2}}\\\\\boxed{x+\dfrac{b}{2a}=\pm\dfrac{\sqrt{b^2-4ac}}{\sqrt{4a^2}}}\qquad\text{"next step"}

7 0
2 years ago
Read 2 more answers
PLEASE HELP ME!!<br> How is the coordinate system used for computers?
AlexFokin [52]
Youtube works wonders. Look it up 
7 0
4 years ago
Other questions:
  • 20 = 4z how do I solve this equation?
    12·2 answers
  • John spent $75 on a shopping trip for new clothes last week. He had expected to spend $100 on clothes. How much was the absolute
    9·2 answers
  • In garden pam plants the seed 1 3/4 in. below the ground. After one month the tomato plant has grown a total of 11 1/2 in. How m
    9·1 answer
  • Adisa wants to create a website for the school newspaper. The website costs $50.00 a month to maintain plus $6.50 for each updat
    13·1 answer
  • URGENT PLS HELP ME ANSWER THE GRAPH !
    12·1 answer
  • Help fast plz 6th grade work 20 points plus brainliest
    8·1 answer
  • Riley is going to buy a television for $444. 50 plus tax. The sales tax is 6.5%.
    11·1 answer
  • Help me pleaseeeeeee
    10·2 answers
  • Someone please help!!! I thought it was right, but it was the incorrect answer :(((​
    5·1 answer
  • Determine whether each expression is a polynomial. If it is a polynomial, find the degree and determine whether it is a monomial
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!