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
Sindrei [870]
2 years ago
8

Solve for a and determine the measure of each angle:

Mathematics
2 answers:
egoroff_w [7]2 years ago
6 0
(5a-23) + (4a + 44) + (2a + 16) =180
11a + 37 = 180
11a =180-37
11a = 143
a = 143/11
a= 13

Measure of each angle

(5a-23) = 5(13)-23=42°

(4a + 44) = 4(13) + 44=96°

(2a+16) = 2(13) + 16 = 42°
bearhunter [10]2 years ago
4 0

Answer:

a =13

Step-by-step explanation:

180= (44+16-23)+11a

143=11a

143÷11= 13

You might be interested in
Winona got her hair cut for $21. She left a 15% tip for the hair stylist. What is the total amount of money Winona paid?
Amanda [17]

Answer:

$24.15

Step-by-step explanation:

What you do is you take 15% and make it into a decimal which is .15.

Then you times it by $21. 21*.15=3.15.

You then take the $3.15 and add it to $21 to get

$24.15 as your answer.

5 0
3 years ago
A computer repairs service charges $50 for diagnosis and $per hour for repairs. Write a linear function that models this situati
saw5 [17]

Answer:

62

Step-by-step explanation:

6 0
3 years ago
A softball diamond is in the shape of a square. The distance from base to base is 60 feet. How far does a catcher throw the ball
ss7ja [257]
I just did this quiz and the answer was 60 sqrt 2 feet.
4 0
3 years ago
Read 2 more answers
Divide rational numbers 4 2/3 divided by two show your work
Makovka662 [10]

Answer:

7/3

Step-by-step explanation:

What you do when you divide is you need to switch the second number and turn the division sign into a multiplication sign.

<em>4 2/3 / 2.</em>

<em>4 2/3 * 1/2=</em>

7/3 as your answer.

3 0
4 years ago
3. Fill in the blanks with center, circle, directrix, focus, line, parabola, or radius.
anzhelika [568]

A ___line___ is the set of all points that are equidistant from two points.

A ___circle___ is the set of all points that are equidistant from a given point. The given point is called the ____center____. The segment showing the distance is called the ____radius____.

A ___parabola____ is the set of all points equidistant from a single point and a single line. The single point is called the ____focus____ and the single line is called the ____directix_____.
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is 76.58 plus 24.3 equallys to what? Please explain how you added and got your answer
    13·2 answers
  • Which polygon is always irregular
    7·1 answer
  • What is the value of the expression 2.6 x 10 to the power of 9 divided by 1.3 x 10 to the power of 2
    13·1 answer
  • Explain why the two figures below are not similar.
    15·1 answer
  • Herbert is decorating the bulletin board in the school's lobby .the bulletin board is a 7 ft by 11ft rectangle,he decides to add
    11·1 answer
  • A ramp in the shape of a right triangular prism is shown.
    9·1 answer
  • Twice a number n decreased by seven
    14·1 answer
  • What is 10 ×93+2782 ​
    13·1 answer
  • The average distance from Mars to the sun is about one hundred forty-one million, six hundred twenty thousand miles. How is this
    7·2 answers
  • A rubber tree is 95 inches tall and growing at a rate of 4 inches per year. A cactus is 40 inches tall and growing at arate of 5
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!