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
Ivan
2 years ago
7

I need help with this math

Mathematics
2 answers:
Zinaida [17]2 years ago
8 0

Answer:

D

Step-by-step explanation:

∠1 + ∠2  =  180   {Supplementary angles}

6x + 15 + 3x + 3 = 180

6x + 3x + 15 + 3 = 180      

Combine like terms

9x + 18 = 180

Subtract 18 from both sides

9x = 180 - 18

9x = 162

x = 162/9

x = 18

∠2 = 3x +3

     = 3*18 + 3

     = 54 + 3

∠2 = 57°

Goryan [66]2 years ago
8 0

Answer:

Answer is option D) 57°

Here is the explanation...

You might be interested in
What’s the square root of 999
Kaylis [27]

Answer:

31.6

Step-by-step explanation:

31.6 times 31.6 = 999

The decimal goes on forever 31.6 is the approximate answer. Round the answer and it does.

4 0
3 years ago
What is the vertex of the graph of g(x)=|x-9|+3
mart [117]

Look at h(x) = |x-9|. The vertex of this absolute value function graph is at (9,0).


Sometimes it helps to work on a simpler problem first, which is why I've introduced h(x) = |x-9|.


The vertex of g(x)=|x-9|+3 is 0+3, or 3; we translate the entire graph of g(x)=|x-9| upward by 3 units. Thus, the vertex of g(x) is (9,3).


7 0
3 years ago
What values of b satisfy 3(2b + 3)2 = 36?
Vlad1618 [11]

Exact Form:

b =  3/2

Decimal Form:

b =  1.5

Mixed Number Form:

b  =  1  1/2

Hope This Helps You!

Please mark as brainlest if possible!

6 0
3 years ago
Rachel's learning to play the violin Monday through Friday she practices 45 minutes on each day on Saturday and Sundays he broug
I am Lyosha [343]

Rachel spends 6 hours 45 minutes a week trying to learn to play the violin.

Step-by-step explanation:

Step 1; Rachel learns for 45 minutes a day from Monday through Friday and in the weekend she learns to play the violin for one and a half hours. So she learns for the following periods of time

Monday - 45 minutes

Tuesday - 45 minutes

Wednesday - 45 minutes

Thursday - 45 minutes

Friday - 45 minutes

Saturday - 90 minutes (60 × 1.5 hours)

Sunday - 90 minutes (60 × 1.5 hours)

Step 2; To determine how much time she practices in a week we just add the individual times she plays on each day.

Total time practices in a week = 45 + 45 + 45 + 45 + 45 + 90 + 90 = 405 minutes = 6 hours 45 minutes.

           

5 0
3 years ago
What is the remainder when 1,095 is divided by 7?<br> A) 3 <br> B) 4 <br> C) 5 <br> D) 6
Rina8888 [55]
The answer is a or 3

5 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me with this question and please show me how you got them thanks in advance
    10·1 answer
  • Answers please ASAP !!!!
    9·1 answer
  • How do I do this question? <br> Find the area of the patio below
    13·2 answers
  • Calculate the volume of the regular triangular pyramid
    11·1 answer
  • Simplify the square root of 1859
    13·1 answer
  • Which statement is true?
    10·1 answer
  • Help pleaseee!!! He didnt go over how to do it in class....
    5·1 answer
  • Need answer asap! Which set of points would result in a slope of 1/4?
    12·1 answer
  • Can someone pls help me?
    12·2 answers
  • Tickets to a local movie were sold at $10.00 for general admission and $6.00 for seniors. If 190 tickets were sold for a total o
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!