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
leva [86]
2 years ago
14

Suppose angles A and B are complementary angles and m∠A = (x-5)° and m∠B = (2x+20)° Solve for X and then find m∠A and m∠B

Mathematics
1 answer:
MariettaO [177]2 years ago
3 0

The angles are x =25, angle A = 20 and B = 70

<h3>How to solve for the angles?</h3>

The given parameters are:

A = x - 5

B = 2x + 20

Both angles are complementary angles.

This means that:

x - 5 + 2x + 20 = 90

Evaluate the like terms

3x = 75

Divide both sides by 3

x = 25

Substitute x = 25 in A = x - 5 and B = 2x + 20

A = 25 - 5 = 20

B = 2 * 25 + 20 = 70

Hence, the angles are x =25, angle A = 20 and B = 70

Read more about complementary angles at:

brainly.com/question/98924

#SPJ1

You might be interested in
What is the definition of mean???
Scilla [17]
Mean, in terms of math, is the total added values of all the data in a set divided by the number of data <em>in</em> the set. Make sense? If not, here' an example...

Let's say this is my data set:
1, 2, 5, 4, 3, 8, 7, 4, 6,10

To find the mean...
Step 1: Add all of them together.
1+2+5+4+3+8+7+4+6+10 is what? 50. Now that you have this number...
Step 2: Divide by the amount there are. Basically, count up all of the numbers. How many are there? There are 10. Finally...
Step 3: Divide. 50/10 is 5, so the mean of this data set would be 5. Get it? I sure hoped this helped :)
3 0
3 years ago
Use the graph to answer the questions help!
max2010maxim [7]

Answer:

0; 2; 6; 0 or -1

Step-by-step explanation:

If the question says "f(a)=" they are asking for the y value with the given x such as the two first ones.

If it's "f(x)=a than x=" they are asking you what x is when the (bolded) x is a given value.

5 0
3 years ago
The decrease in the proposed 2015 budget for Cooperative State Research, Education and Extension Service is mainly due to a redu
diamong [38]

Answer:

Special Research Grants

Step-by-step explanation:

6 0
3 years ago
Use the formula R = 6e12.77x, where x is the blood alcohol concentration and R, as a percent, is the risk of having a car accide
kenny6666 [7]
Well, It depends. It is either the mathematical term for 100% - 50%, or 6e*Ehq8deh.  So, It is either 1389D9238 or c793-sk2.  So try plotting the database point. Hope this helps :)
3 0
3 years ago
Read 2 more answers
Need this very badly​
Gnom [1K]

Answer:

B

Step-by-step explanation:

Wrapping paper is covering the box, aka the area, therefore it is the surface area.

6 0
3 years ago
Other questions:
  • Evaluate the expression when x=-5.<br> Huiles<br> x2 +8x+2
    9·2 answers
  • Hey can you please help me posted picture of question
    14·1 answer
  • O
    5·2 answers
  • What solid shape does the two nets make?
    14·1 answer
  • There are approximately 12 inches in 1 foot. If Johnny is 5 feet and 4 how tall is he in inches?​
    10·2 answers
  • In ΔOPQ, the measure of ∠Q=90°, the measure of ∠P=25°, and OP = 5.6 feet. Find the length of PQ to the nearest tenth of a foot.
    9·1 answer
  • PLEASE HELP ME 12 POINTS
    8·1 answer
  • Help please and thank you
    6·1 answer
  • Okay so i'm not sure what i'm doing wrong but I need help. The top 2 are correct (I checked my answer) but the rest are wrong. C
    7·1 answer
  • Find the length of the third side. If necessary, round to the nearest tenth. 25 20 ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!