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
VARVARA [1.3K]
3 years ago
8

-4-(3+6²)÷13-1²•(-12)=

Mathematics
1 answer:
Marta_Voda [28]3 years ago
4 0

Answer:

5

Step-by-step explanation:

-4-(3+6²)÷13-1²•(-12)=

PEMDAS

parrenthesis:

-4-81÷13-1² x (-12)

exponent:

-4-81÷12 x (-12)

multiplication:

-4-81÷ (-144)

divison:

- 4 - (- 9)

subtraction (Actaully addition +):

= 5

-(- makes plus so -4 + 9 makes 5

Hope this helps, have a good day!! :)

You might be interested in
Help pleaseeee!!!!!!!!!!
Marina86 [1]

Answer:

I think it's false.

In mathematics, a function is a binary relation between two sets that associates every element of the first set to exactly one element of the second set.

6 has a relation to 5 and 10.

5 0
3 years ago
Read 2 more answers
What's the value of x ?
Helen [10]

the formula for the Pythagorean theorem is a squared plus b squared is equals to c squared we don't have our a so it will be 8 * 8 =64which is 64 is equals to 10 * 10 which is 100 - 64 is equals to 36 then you square root do square roots the 36 which is 6

5 0
4 years ago
Can someone help me please
ANTONII [103]

9514 1404 393

Answer:

  (a)  25°

Step-by-step explanation:

The angle marked 93° is the average of the arcs intercepted by the secant lines.

  (161° +AD)/2 = 93°

  161° +AD = 186° . . . . . multiply by 2

  AD = 25° . . . . . . . . . . .subtract 161°

4 0
3 years ago
Help me please I need help on this question
Ronch [10]

Answer:

I would help you but the picture you've posted is all blank:(

6 0
3 years ago
Read 2 more answers
PQ is a diameter of a circle with centre If angle PQR=55 ,SPR=25 and angle PQM=50
tigry1 [53]

Answer:

m∠QPR = 35°         m∠QPM =40°       m∠PRS = 30°

Step-by-step explanation:

ΔPRQ is a right triangle with right angle at R.  So m∠QPR = 90 - 55 = 35

ΔQPM is a right triangle with right angle at M.  So m∠QPM = 90 - 40 = 40

Arc RQ = 2(35) = 70 and arc SR = 2(25) = 50.  

So arc PS = 180 - (arc RQ + arc SR) = 180 - (70 + 50) = 180 - 120 = 60

Now arc PS is the intercepted arc for ∠PRS.  

Therefore, m∠PRS = 60/2 = 30

I used the fact that an inscribed angle has a measure 1/2 the measure of the intercepted arc several times.  Also, I used the fact that the acute angles of a right triangle are complementary.  And, finally I used the fact that an inscribed angle in a semicircle is a right angle.

I hope this helped.

5 0
3 years ago
Other questions:
  • Hannah opened her bag of Reese's pieces.
    6·2 answers
  • Find the value of x.
    11·2 answers
  • How do i rearrange a(x-y)=b(z-x) to make x the subject?
    13·1 answer
  • <img src="https://tex.z-dn.net/?f=4x%20%2B%208y%20-%203x" id="TexFormula1" title="4x + 8y - 3x" alt="4x + 8y - 3x" align="absmid
    15·1 answer
  • Break apart 2 divided by 995
    9·1 answer
  • a naturally occurring, inorganic solid with an orderly crystalline structure and a definite chemical composition is _____. a com
    13·2 answers
  • Hi It would mean everything if you could help me on this. Thanks!
    8·2 answers
  • Please please please helppppppppp
    8·1 answer
  • Write a number so that the equation will have an infinate number of solutions <br><br> 3x+5=3x
    8·1 answer
  • 19. If the base is 4, what is the value if the exponent is 2? What if the exponent is -2?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!