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
Kitty [74]
3 years ago
8

6) mcPOF x + 42, mCPOR - 87°,and mzFOR r + 65. Find x.

Mathematics
1 answer:
Stels [109]3 years ago
6 0
Answer:  x =  -10 .
_________________________________________________
Explanation:
_________________________________________________
         x + 42 + x + 65  = 87 ;  Solve for "x" ; 

           2x + 107 = 87 .
 
Subtract "107" from each side of the equation:

           2x + 107 − 107 = 87 <span>− 107 ;

             2x = -20 ;

Divide each side of the equation by "2" ; to isolate "x" on one side of the equation; and to solve for "x" ;
____________________________________
             2x / 2  =  -20/2 ;

                 x = -10 .
______________________________________________</span>
You might be interested in
Write 16.66666666... as a fraction.
adoni [48]
The answer is 16 2/3 as explained above

3 0
3 years ago
On a coordinate plane, parallelogram A B C D has points (3, 6), (6, 5), (5, 1), and (2, 2).
Vadim26 [7]

Answer:

13 square units

Step-by-step explanation:

We need to find the distance between the points using the  

Pythagorean Theorem, a² + b² = c²

(3,6) and (6,5); 6 - 3 = 3 and 6 - 5 = 1

3² + 1² = c²

9 + 1 = c²

c = √10

(6,5) and (5,1); 6 - 5 = 1 and 5 - 1 = 4

1² + 4² = c²

1 + 16 = c²

c = √17

√17 + √10 = 13.038

3 0
2 years ago
Can you answer number six please
BaLLatris [955]
So,

1. Tawni swam a 50-m Freestyle in 40.8 secs.
2. Pepita swam a 100-m Butterfly in 60.2 secs.
3. Susana swam a 200-m Medley in 112.4 secs.

Manipulate the distances so that they are the same.

Tawni would swim a 200-m in 163.2 secs.
Pepita would swim a 200-m in 120.4 secs.
Susana woulld swim a 200-m in 112.4 secs.

Susana swam the fastest.

8 0
3 years ago
15 - a = 17 what is a?<br> B + (8.3) = 0 what is B<br> 13/4 + c = 3/4 what is c?
Crazy boy [7]

Answer:

Step-by-step explanation:

15- 17 = a

-2 = a

B = -8.3

c = 3/4 - 13/4

c = -10/4

c = -5/2

6 0
3 years ago
Audrey was driving down a road and after 4 hours she had traveled 86 miles. At this speed, how many miles could Audrey travel in
murzikaleks [220]

Answer:

129

Step-by-step explanation:

trust me

3 0
3 years ago
Other questions:
  • Consider the function, f(x)=2x-1
    10·2 answers
  • A market research firm knows from historical data that telephone surveys have a 36% response rate. In a random sample of 280 tel
    13·2 answers
  • Using Basic trigonometry
    10·1 answer
  • A 1 liter jar is filled with water right to the top. A rock is then dropped in the jar and 400 mL of water is displaced (pushed
    10·2 answers
  • A turtle was swimming 2 feet below the surface of a pond. While looking for food, he went
    5·2 answers
  • Please help!!!
    8·2 answers
  • Toby the Tiger makes $25 an hour selling cereal. Write an equation to
    13·1 answer
  • North Carolina has 12 less electoral votes than Florida. Write &amp; solve a subtraction equation to find the number of electora
    14·1 answer
  • SOMEONE PLEASE HELP ME ON QUESTIONS 17-19 I NEED ASAP
    11·1 answer
  • First person to answer 10 points
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!