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
babunello [35]
2 years ago
13

Please help I don’t understand this can you please help me.

Mathematics
1 answer:
nordsb [41]2 years ago
6 0

Answer:

b : 42 degrees

Step-by-step explanation:

I went through every option and divided them by 2, then multiplied what I got by 6 and added 12, and then and added that to the original option to see if it equals 180.... basically it's just a guess and check question

You might be interested in
Need help here guys.
Julli [10]

Answer:

they will pay 656 more dollars

Step-by-step explanation:

you multiply 42 by 48 and then subtract it from the full payment

5 0
3 years ago
Pleas help me, please explain how you got your answer :)​
Verdich [7]

Answer:

im not sure but i think its e,c,f

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the cosine of angle B.
Alexandra [31]

\boxed { \text {Cosine Rule : } a^2 = b^2 + c^2 - 2bc \cos(A) }

-

9² = 12² + 15² - 2 (12) (15) cos (B)

81 = 144 + 225 - 360 cos(B)

81 = 369 - 360 cos (B)

360 cos (B) = 369 - 81

360 cos (B) = 288

cos (B) = 0.8

-

Answer: Cosine B = 0.8

-

\boxed { \text {Cosine Rule : } a^2 = b^2 + c^2 - 2bc \cos(A) }

-

12² = 15² + 9² - 2 (15)(9) cos (A)

144 = 225 + 81 - 270 Cos A

144 = 306 - 270 Cos A

270 Cos A = 162

Cos A = 3/5 or 0.6

-

Answer: Cosine Angle A = 3/5

4 0
3 years ago
Simplify the equation 4x+3y=2x
nikdorinn [45]

Answer:

2x=3y or x= -3y/2 and y =2/-3y

Step-by-step explanation:

4x-2x=-3y

2x=-3y

4 0
3 years ago
Read 2 more answers
The sum of three consecutive even numbers is 96. What is the smallest of the three numbers
lidiya [134]
The answer is 30.

First off, the numbers are consecutive even numbers. So, the difference between every consecutive number is 2 (numbers go from even to odd to even to odd...). Since the sum of their numbers is 96, I divided that by 3 to get 32. This gives me the median of the three numbers. To find the smallest number, I simply subtracted 2 from the 32.


This may help:

96/3=32

32 + 32 + 32 = 96
(32-2)+(32+0)+(32+2)=96
30+32+34=93
8 0
3 years ago
Other questions:
  • Solve each word problem using either method.
    7·2 answers
  • Can someone please help me with this queston? I've been stuck on it forever.
    14·1 answer
  • For accounting purposes, the value of assets (land, buildings, equipment) in a business depreciates at a set rate per year. The
    5·2 answers
  • Use the 10 x 10 Grif to express the fraction 11/20 as a percent
    11·1 answer
  • latina had 12 marbles .after she gave 2 marbles to emilia,she has 10/12 of her marbles left.ehat fraction of the marbles dif lat
    12·2 answers
  • Write an equation that represents the line. Use exact numbers.
    7·1 answer
  • Step 1: –10 + 8x < 6x – 4
    15·1 answer
  • Write the equation of the line that passes through the point (-2,7) and is parallel to the line y= -4x+1.
    15·1 answer
  • The number of passengers on an airline rose fairly steadily from about 200 000 in 2005 to
    12·1 answer
  • Complete the calculations so that each shows the correct sum of difference (GIVING 30 POINTS)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!