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
Anna11 [10]
2 years ago
14

Simplify this 9+ -4=

Mathematics
2 answers:
igomit [66]2 years ago
6 0
5 is the answer since you have a negative sign take out the plus sign and minus 9 by 4
ddd [48]2 years ago
5 0

Answer:

13

Step-by-step explanation:

<h3>13 the answer. that correct or what</h3>
You might be interested in
Please jawab kakak ​
sertanlavr [38]
Sorry im not sure i understand the language your stating soo sorry
7 0
3 years ago
What are the roots of the equation? <br> 2x^2+x=6
fredd [130]

Answer:

They would be 3/2 & -2.

4 0
2 years ago
Read 2 more answers
5.Solve the quadratic equation.
Dafna1 [17]

Answer:

x=5 twice

Step-by-step explanation:

x^2-10x+25=0

multiply the coefficient of x^2 and the last term

1X25=25

find two numbers you can multiply to get 25 and add to get -10

-5 + (-5)=-10 the middle term

replace -10x with -5x -5x and solve the equation

x^2-5x-5x+25=0

factorise by grouping

x(x-5)-5(x-5)=0

(x-5)(x-5)=0

Either x-5=0,x=5 or x-5=0,x=5

Therefore x=5 twice.

5 0
3 years ago
A square has a side length of (X + 8) feet long. Which expression(s) represent(s) the perimeter of the square, in square feet? S
tekilochka [14]

Answer:

D and E

Step-by-step explanation:

Perimeter = 4s

4(x + 8)

4x + 32

5 0
2 years ago
What is the average rate of change?<br><br>f(x)=x^2+3<br><br>From x=0 to x=3​
SpyIntel [72]

Answer:

dk

Step-by-step explanation:

d

8 0
3 years ago
Other questions:
  • 0.679 what is the value of 6
    10·1 answer
  • 12.6 percent of high-school students this year said they’d had a cigarette in the last month, down from 13.6 percent last year.
    14·1 answer
  • How many cubes would be in the tower that is 3 cubes y’all?
    13·1 answer
  • What is the probability of rolling a number greater than or equal to 8 with the sum of two dice, given that at least one of the
    12·2 answers
  • Which expression has a value of 36? 3/7X42. 6/7X21. 3/4X48 10/13X39
    13·1 answer
  • can someone please solve this question? enter the ordered pair that is the solution to the system of equations
    8·1 answer
  • Who buys clothes with lots of Ruffles, Ribbons, and Lace
    8·1 answer
  • - Which expression is equivalent to 2(3x + 4)(x - 1)(x-3)? *
    11·2 answers
  • Genevieve is buying snacks at the concession stand.she bought 3 hamburgers and 2 order of fries.the fries cost 2.50$.she spent a
    6·1 answer
  • A line includes the points (8, 6) and (4, 5). What is its equation in slope-intercept form?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!