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
Lena [83]
3 years ago
12

12 POINTS PLEASE HELP

Mathematics
1 answer:
Elanso [62]3 years ago
8 0

Answer:

y = 10

m<C = 40

m<D = 76

Step-by-step explanation:

(7y + 6) + 4y = 116

11y + 6 = 116

y = 10

plug in y into the equations to get the angle

m<C = 40

m<D = 76

You might be interested in
Tim wants to buy a new sound system for $145. He has already saved $65. He gets $20 for each lawn that he mows.
forsale [732]

Answer:

4 Lawns

Step-by-step explanation:

Tim need to mow four lawns.

145 - 65 = 80

80 / 20 = 4

5 0
3 years ago
PLEASE HELP!!!!!!!!!!!!!
goldfiish [28.3K]

Answer:

choice B

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
You decide to study the effects of smoking, drinking and partying on life satisfaction. To do so, you assign people randomly to
Klio2033 [76]

Answer:

3 factors ; 18 total conditions

Step-by-step explanation:

The study focuses on the 3 factirs which impacts life satisfaction. Thses factors are : Smoking ; Drinking and Partying and they constitute the 3 different factor variables in the study.

For each factor variable, each has a number of different conditions ;

For smoking : 2 conditions (smoking and not smoking)

Drinking : 3 conditions (no alcohol, 1 / day ; several per day)

Partying : 3 conditions (no partying, 1 hour of partying / day, 2 hours of partying / day)

Total number of conditions :

(2 * 3 * 3) = 18 conditions

4 0
3 years ago
2x + 5= 12 <br> whats x?
nignag [31]

Answer:

x = 7/2 = 3 1/2

Step-by-step explanation:

2x + 5= 12

Subtract 5 from each side

2x + 5-5= 12-5

2x = 7

Divide each side by 2

2x/2 =7/2

x = 7/2

Changing from an improper fraction to a mixed number

2 goes into 7 3 times with 1 left over

x = 3 1/2

7 0
3 years ago
Read 2 more answers
Pleaasse I really need help on this question
kolbaska11 [484]

Answer:

first of all wow this is not the easiest. But i figured out some of it i hope this helps! :)

Step-by-step explanation:

100 cm=1 m

20 cm=30

1 m=2 hr and 30 minutes

for the prism i know what is missing( .80) is missing for the side. I really hope this helps i am sorry i could not figure out the rest.

3 0
3 years ago
Other questions:
  • If a cell phone costs $225 and the accessories cost 13% of the cell phone price what is the cost of the accessories
    6·1 answer
  • One-dimensional, steady-state conduction with uniform
    15·1 answer
  • I don't know how to solve this problem. My teacher said there are different ways to solve this problem. But she was talking abou
    13·1 answer
  • The population of a city in 2005 was 18,000. By 2010, the city’s population had grown to 45,000. Economists have determined that
    14·2 answers
  • I do not know the answer to this question! 6y = 144
    15·2 answers
  • What is the y-intercept in this equation?<br> 6x + 3y = 24
    15·1 answer
  • Someone pls help me!!
    6·1 answer
  • Can someone please help me with this
    12·1 answer
  • What is the value of x in the diagram below?
    12·1 answer
  • What is the least common multiple of 26 and 39?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!