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
dimaraw [331]
3 years ago
5

\A and \B are supplementary angles. If m\A= (3x – 23) and m

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
5 0

2 supplementary angles when added together need to equal 180 degrees.

Add:

3x-23 + 2x-12 = 180

Simplify:

5x -35 = 180

Add 35 to both sides:

5x = 215

Divide both sides by 5:

X = 43

Now replace x with 43 in the equation for angle b:

2(43) -12 = 86-12 = 74 degrees

Angle B = 74 degrees

You might be interested in
I<br> Tangent Ratio.<br> Find the missing side. Round to the nearest Tenth.
Lemur [1.5K]
Know that:

sin(β)=Opposite/Hypotenuse

Therefore:

sin(54)=x/10

Therefore:

x=10*sin(54)

x=8.1 (To the nearest tenth)
6 0
4 years ago
The color wheel is divided into 6 equal pieces. Which statement is true about the pieces?
Sphinxa [80]

Answer:

pls you did not give us the statements

7 0
3 years ago
Read 2 more answers
A toy company had an order of five boxes to ship unfortunately this was 17 pounds over the shipping weight limit per order of ea
pochemuha

Answer:

28 pounds

Step-by-step explanation:

We have a total of 5 boxes, now we know that each box weighs 9 pounds, therefore:

Total weight = 5 * 9 = 45 pounds

Which means there are 45 pounds in total.

We are told that the limit is exceeded by 17 pounds. To find the limit weight, it is necessary to subtract the total weight and the excess:

45-17 = 28 pounds

Therefore, the maximum weight allowed per shipment is 28 pounds.

6 0
3 years ago
A square picture frame covers an area on the wall of 361 square inches. What are the dimensions of the picture frame?
seraphim [82]
Answer: is this a multiple choice question? Because A, C & D are both correct!
5 0
3 years ago
How do you solve a two step equation with a fraction that contains a variable
KatRina [158]
If this is what you have in mind 

(1/2)x + 5 = 9
Then solving this is quite simple 
1st subtract 5 from both sides 
(1/2)x = 4
Now divide 1/2 by both sides 
x = 8
7 0
3 years ago
Other questions:
  • A 28 year-old man pays $243 for a one-year life insurance policy with coverage of $100,000. If the probability that he will live
    14·1 answer
  • What does the graph show
    8·2 answers
  • LOL 3 more to gooo . find the value of x
    5·1 answer
  • Peter spent 2/5 of his bank savings on a washing machine and a bookshelf. If the washing machine cost $360, and the bookshelf co
    5·1 answer
  • How do you do this?Can you help me with the steps? I don't really get this a lot
    7·2 answers
  • Suppose that a random sample of adult males has a sample mean heart mass of x¯=310.1 grams, with a sample standard deviation of
    9·1 answer
  • Which is answer if not know please solve for mw
    7·1 answer
  • The inequality 2x - 3y ≥ 5 is satisfied by point (1/2,1/3 ). True False
    8·2 answers
  • A company sells cereal in two different-sized boxes: a 17-ounce box for $2.89, and a 24-ounce box for $3.29. How do the unit pri
    10·1 answer
  • Gladys has just purchased a new home. The house was priced at $105,000,
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!