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
Vladimir79 [104]
3 years ago
8

-2+{-3}= Helpppp meeee

Mathematics
2 answers:
Marat540 [252]3 years ago
6 0

Answer:

it should be -5

Step-by-step explanation:

because a negative + a negative = a negative

kondor19780726 [428]3 years ago
3 0

Answer:

-5 should be the answer

Step-by-step explanation:

You might be interested in
PLZ HELP WILL GIVE BRAINLIEST
Tju [1.3M]
Julie: 6+2(-1/2)
6-1
5
Jasper: 6+ 4(-1/2)
6-2
4

5-4=1
Julie has 1 more point than Jasper
7 0
3 years ago
A certain hurricane travels at 20.88 kilometers per hour. The distance from Cuba to Key West is 145 kilometers. Write and solve
anyanavicka [17]
V = 20.88 km / h  ( velocity )
d = 145 km ( distance )
Velocity formula: v = d / t
t = d / v  ( time )
t  = 145 km : 20.88 km/h
t = 6.94444 h
We have to multiply 0.94444 by 60 minutes.
0.94444 · 60 = 56.67 ≈ 56 minutes 40 seconds
Answer:  It would take 6 hours 56 minutes and 40 seconds.
4 0
4 years ago
5. (05.03 LC) What is the simplified form of the quantity of x plus 5, all over the quantity of 3x plus 4 + the quantity of x pl
earnstyle [38]

Answer:

B. \frac{4x^{2}+24x+31}{3x^{2}+13x+12}

Step-by-step explanation:

We have been given a rational expression \frac{(x+5)}{(3x+4)}+\frac{(x+4)}{(x+3)} and we are asked to simplify our rational expression.

We can see that our denominators are not equal. Since the two denominators do not share any common factors, the common denominator is simply the product of these two denominators.      

To keep the value of expression same we will multiply the same quantity with numerators and denominators.

\frac{(x+5)(x+3)}{(3x+4)(x+3)}+\frac{(x+4)(3x+4)}{(x+3)(3x+4)}  

Now let us simplify our expression using FOIL.  

\frac{x^{2}+3x+5x+15}{3x^{2}+9x+4x+12}+\frac{3x^2+4x+12x+16}{3x^{2}+4x+9x+12}

\frac{x^{2}+8x+15}{3x^{2}+13x+12}+\frac{3x^2+16x+16}{3x^{2}+13x+12}    

Now we have same denominators, so we can add our numerators.

\frac{x^{2}+8x+15+3x^2+16x+16}{3x^{2}+13x+12}    

Now let us combine like terms.

\frac{(1+3)x^{2}+(8+16)x+15+16}{3x^{2}+13x+12}  

\frac{4x^{2}+24x+31}{3x^{2}+13x+12}  

Therefore, the simplest form of our given rational expression will be \frac{4x^{2}+24x+31}{3x^{2}+13x+12}  and option B is the correct choice.

8 0
4 years ago
30% of the vehicles in a used car lot are trucks. 10% of the vehicles are green. 3% of the vehicles are green trucks. What is th
Kamila [148]
The answer would be A.) 0.1
7 0
3 years ago
Read 2 more answers
If two angles are supplementary and congruent, what is the measure of each angle?
matrenka [14]

Answer:

90

Step-by-step explanation:

supplementary angles equal 180 degrees and 90+90=180

8 0
3 years ago
Read 2 more answers
Other questions:
  • How to write and solve 445.76 x 9.634
    10·1 answer
  • Solve the given differential equation. y' = 5x^2 − 1/ 5 + 4y
    12·1 answer
  • Which is the best definition of a circle?
    12·1 answer
  • In circle T, PTQ = RTS.<br>What is the length of PQ?<br>3 units<br>4 units<br>6 units<br>7 units​
    6·2 answers
  • Eight more than twice a number is 24
    10·1 answer
  • Pls help aishosndiebidbdj :((
    11·1 answer
  • Which expression has a solution of 27, if r = 3?
    13·2 answers
  • 10. Find x if the top and bottom are parallel.<br> X<br> X-26
    13·1 answer
  • Sadie is going to make meatballs for dinner tonight and meatloaf for dinner tomorrow. She's trying to figure out how much ground
    9·1 answer
  • What is the correct answer need it ASAP PLEASE​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!