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
lapo4ka [179]
3 years ago
13

-9+{-7-[-(4+1)+(5-9)}-3

Mathematics
1 answer:
maks197457 [2]3 years ago
6 0
I think it is -10 i hope this helps
You might be interested in
There were 60 people on a bus. After 3 stops, the number of people decreased to 48. What was the percent of decrease in the numb
faltersainse [42]

Answer:

I believe its 12%

Step-by-step explanation:

60-48=12 so 12%

3 0
3 years ago
Read 2 more answers
How do you factor this trinomial 4a^2-4a+1
ElenaW [278]

Answer:

(2a-1)(2a-1)

Step-by-step explanation:

To write the factored form, multiply a*c from the standard form ax^2+bx+c. Here it is 4*1 = 4.

Then find factors of 4 that add to b=-4.

4: 1,2,4

-2+-2 = -4

Split the middle term into -2x+-2x and factor by grouping.

4a^2-2a+-2a+1\\(4a^2-2a)+(-2a+1)\\2a(2a-1)-1(2a-1)\\(2a-1)(2a-1)


4 0
3 years ago
Which model represents the factors of x2 + 9x + 8?
Rama09 [41]

Answer:

(x+8)(x+1)

Step-by-step explanation:

i am sorry but i didn't understand after the equation.

but i think i got what you trying to ask so this is

i got (x+8)(x+1)

7 0
3 years ago
Read 2 more answers
Cos 0 = 12/13. Find sin 0.<br> A. 5/12<br> B. 12/5<br> C. 13/12<br> D. 5/13
andreyandreev [35.5K]

Answer:

Sine θ = 5/13

Step-by-step explanation:

From the question given above, the following data were obtained:

Cos θ = 12/13

Sine θ =?

Next, we shall determine the opposite. This can be obtained as follow:

Cos θ = Adjacent /Hypothenus

Cos θ = 12/13

Adjacent = 12

Hypothenus = 13

Opposite =?

Hypothenus² = Opposite² + Adjacent²

13² = Opposite² + 12²

169 = Opposite² + 144

Collect like terms

169 – 144 = Opposite²

25 = Opposite²

Take the square root of both side

Opposite = √25

Opposite = 5

Finally, we shall determine the Sine θ. This can be obtained as follow:

Opposite = 5

Hypothenus = 13

Sine θ =.?

Sine θ = Opposite / Hypothenus

Sine θ = 5/13

8 0
2 years ago
(01.02 MC) graph with x-axis labeled time in years and y-axis labeled account balance. Beginning point at (0, 140), (1, 151.2),
Romashka-Z-Leto [24]

Answer:

ca.............mmmmmmmmm

4 0
2 years ago
Other questions:
  • QUESTION AND ANSWER IN IMAGE!
    10·1 answer
  • I really need help on this question!!!ASAP!!!​
    13·1 answer
  • Which number line can you use to simplify 2+(-8)?
    11·2 answers
  • The amount a money in the bank account can be expressed by the exponential equation A=300(1.005)^12t where A is the amount in do
    6·1 answer
  • Complete the reasons for the proof.
    7·2 answers
  • A coin is biased such that a is times as likely to occur as a tail. Find the expected number of when this coin is tossed twice.
    5·1 answer
  • A particular plant root grows 3.5 inches per month. How many centimeters is the plant root growing per month? (1 inch = 2.54 cen
    11·2 answers
  • A scout troop is going hiking. They have 75 energy bars, 35 energy drinks, and 45 bottles of water. If each scout gets the same
    15·1 answer
  • Then solve the equation.
    7·1 answer
  • 10 +4m when m = -2<br> i really need help on this lol
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!