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
lesya [120]
3 years ago
5

An angle measures 156° less than the measure of its supplementary angle. What is the measure of each angle?

Mathematics
2 answers:
GrogVix [38]3 years ago
7 0

Answer:

12° and 168°

Step-by-step explanation:

If x is the angle, and y is the supplementary angle, then:

x + y = 180

x = y − 156

Solve the system of equations using substitution:

y − 156 + y = 180

2y = 336

y = 168

Plug back into either equation to find x:

x = 12

Thepotemich [5.8K]3 years ago
4 0

Answer:

12 AND 168 DEGREES

Step-by-step explanation:

Take supplementary angle as 180-X

Therefore: x={180-x}-156

x= 24-x

2x=24

x=12

Therefore one of the angle = 12 degrees

the other angle = 180-X degree

=180-12

=168 degrees

You might be interested in
Austin is planning a canoe trip with his dad and brother. They are taking a cooler and a few supplies that weigh a total of 89 p
Andru [333]

Answer:

C

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Can someone please help me workout this problem? If the quotient obtained by dividing 8x^4 - 2x^2 + 6x - 7 by 2x+1 is equal to 4
Angelina_Jolie [31]

Answer:

The answer to your question is p = -2 q = -6  remainder = -10

Step-by-step explanation:

Data

Dividend = 8x⁴ - 2x² + 6x - 7

Divisor    = 2x + 1

Quotient = 4x³ + px² - qx + 3

Process

1.- Divide using long division

                                4x³ - 2x² + 3                          

                   2x + 1   8x⁴ + 0x³ - 2x² + 6x - 7

                             - 8x⁴ - 4x³

                                 0   - 4x³ - 2x²

                                      + 4x³ +2x²

                                          0       0   + 6x - 7

                                                          -6x - 3

                                                             0 - 10    Remainder

         px² = -2x²  then  p = -2

         -qx = 6x     then q = -6

5 0
3 years ago
Please help me. What are the correct numbers in this photo?
Marta_Voda [28]

Answer:

5 : the number is divisible by 5 because the divider ends with a 5

3: the number is divisible by 3 because the sum of all the digits of the divider are visible by 3.

6 0
3 years ago
Reduce a ratio 3/4in: 3/16 ft
Dmitrij [34]

Answer:

4in : 1ft

Step-by-step explanation:

We start with:

3/4 in = 3/16 ft

This means that the length of 3/4 inches is the same as the length of 3/16 feet.

To reduce this, we can start by dividing by 3 in both sides of the equation:

(3/4)/3 in = (3/16)/3 ft

1/4 in = 1/16 ft

Now we can multiply both sides by 16:

16/4 in = 16/16ft

4 in = 1ft

now we reduced the ratio to:

4in : 1ft

5 0
3 years ago
Which of the following describes how the margin of error is calculated?
Vika [28.1K]
The following option best describes how the margin of error is calculated: D. It is equal to the inverse of the square root of the sample size.
The small amount that is granted for in case of miscalculation or change of circumstances.

7 0
3 years ago
Other questions:
  • How do I do this problem?
    10·1 answer
  • 3. A postal carrier can
    9·2 answers
  • A worker’s total earning is $8.75 per hour plus a $10 tip; what are the hours worked if the worker earned $316.25 in one week?
    11·1 answer
  • Which ordered pair (c,d) is the solution to the given system of linear equations?
    14·2 answers
  • Consider the probability that greater than 99 out of 158 flights will be on-time. Assume the probability that a given flight wil
    8·1 answer
  • Friend me rite quick pls THX
    14·2 answers
  • Q. What is 40% of 230?
    11·2 answers
  • Jacob is planting flowers in his yard. He Goes to a Nursery to purchase flowers he decided to purchase petunias and sunflowers p
    6·1 answer
  • Describe the square roots of numbers using 2 sentences. Write one sentence describing the square roots of numbers such as √0. 6,
    7·1 answer
  • An inspector at a shirt factory randomly selects shirts to inspect for defects. The table below shows the number of shirts she f
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!