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
Brrunno [24]
3 years ago
7

Which system of equations represents the matrix shown below?

Mathematics
1 answer:
Rudik [331]3 years ago
8 0

Answer:

its b.

Step-by-step explanation: 5n − 19 + n + 7 = 144 − 6n

6n − 12 = 144 − 6n

12n = 156

n = 13

m∠z = (144−6n)°

m∠z = (144−6×13)°

m∠z = 66°

You might be interested in
Factor completly 6c + 24
Vlad1618 [11]
6(c+4)
In order to solve this problem you need to divide both coefficients by 6 and factor the rest out.
6 0
3 years ago
Read 2 more answers
Identify the operation that is done to the
Artist 52 [7]

Answer:

huh

Step-by-step explanation:

8 0
3 years ago
PLEASE HELP!!!
Brut [27]

Answer:PLEASE HELP!!!

7 0
3 years ago
Answer the following questions
kolezko [41]

Answer:

56 m

Step-by-step explanation:

The area of a rectangle is found by multiplying length by width. since we already know the length, then we can just divide the total area by the length to find the width.

5432/97 = 56

and to check our work, make sure to multiply length by width.

97 * 56 = 5432

4 0
3 years ago
Read 2 more answers
Rewrite 8x - 7 as the product of two factors
kykrilka [37]

Answer:

factors are any group of number or expressions which, when multiplied, produce another number or expression.

Basic example:  4 can be broken into 2 factors---2 and 2.  2 times 2 = 4

Example using an unknown:

2X + 6 = 2 * (X + 3)

In the given problem, there is no whole-number common factor.  A normal convention would be to factor based on the unknown term----thus 8X is factored into 8 and X.

So:  8X + 7 = 8 ( X + 7/8 )

The following would also be correct:

8X + 7 = 4 ( 2X + 7/4 )

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Define your variable and write an equation that models the cost of each bracelet. X
    9·2 answers
  • I need help to explain the problem
    7·2 answers
  • F(-4) if f(x) =x to the power of 2 +8
    14·1 answer
  • Starting at point​ A, a ship sails 18.9 km on a bearing of 190 degrees and ​then turns and sails 47.2km on a bearing of 318 degr
    10·1 answer
  • The track at East Side High School is 440 yards long. It took Maya 10 minutes to jog around the track 4 times. Find her speed in
    5·2 answers
  • Which of the following equations corresponds to the graph below?
    5·2 answers
  • 4. Solve each equation for x. (8 points: 2 points each)
    14·1 answer
  • The base length of a parallelogram is multiplied by 5. Which of the following describes the effect of this change on the area?
    12·1 answer
  • Using the equation x = x_0 + vt, where x_0 = 7.8, v = 4.1, and x =-9.8, what is the value of t?
    5·1 answer
  • The Reach French Club is raising money for a trip to Strasbourg. They have some money already, and will raise $700 per month for
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!