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
Can i get help on 18 & 22 please
Pavlova-9 [17]

18) 36.36 rounded it is 36.4

22)53.71 rounded it it’s just 53.7

5 0
3 years ago
Solve the system of linear equations using matrices.<br> x+6y=7<br> x + 5y=4
Rzqust [24]

Answer:

1+6y= "7y=7"

1+5y= "6y=4"

Step-by-step explanation:

X represents "1" so you replace your "X" with "1" and solve the equation.

3 0
3 years ago
Find the value of x. Enter your answer as a number
tensa zangetsu [6.8K]
A whole circle is 360 degrees. So add up the known degrees (115+105+60)=280degrees
Then 360-280=80 degrees
8 0
3 years ago
Roberta is thinking about joining the food co-op store. If she pays $10.00 to join, she will get 10% off on all the groceries sh
nikdorinn [45]
She would have to shop there 10 time to get the 100% back. 
6 0
3 years ago
Read 2 more answers
Help me please i'm confused again
11Alexandr11 [23.1K]

Answer: 6¹⁰

Step-by-step explanation:

\displaystyle\\6^4*6^6=\\\\6^{4+6}=\\\\6^{10}

6 0
2 years ago
Other questions:
  • The number 75 can be expressed as the sum of two or more consecutive positive integers in five different ways. One such sequence
    14·1 answer
  • Solve by factoring x^2-4x+6
    11·1 answer
  • The diagram shows the net of a juice box. The box is a rectangular prism.
    12·1 answer
  • If the rack held 8 bottles of soft drinks in each row, how many bottles would 2 shelves contain?
    15·1 answer
  • 0.64 to the nearest whole number
    5·2 answers
  • Joe drove 530 miles in hours 15 minutes. What was his average speed pee hour?
    7·1 answer
  • Gcf of 30x2,6x6,18x2
    14·1 answer
  • I need help ASAP thanks!!
    15·1 answer
  • What is the answer to 1 3 x + 5 x = -6
    5·2 answers
  • SOMEONE PLEASEEEE HELPPPP?!?!?!?!!?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!