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
Bogdan [553]
3 years ago
7

What is the sum of -12 1/2 +4 1/2

Mathematics
1 answer:
Rufina [12.5K]3 years ago
8 0

Answer:16 2/4

Step-by-step explanation:

You might be interested in
Consider the equation ay'' + by' + cy = d, where a, b, c, and d are constants. (a) find all equilibrium, or constant, solutions
Orlov [11]
Rewrite equation so that it is homogeneous . 
ay'' +by' + cy = 0

Solve characteristic equation:
ar^2 +br + c = 0 \\ \\ r = \frac{(-b) \pm \sqrt{b^2 -4ac}}{2a} 

The solutions to the homogeneous equation are:
y = k_1 e^{r_1 t} + k_2 e^{r_2 t}

Finally you need the constant term in "cy" to equal 'd' to satisfy the particular solution.
y= k_1 e^{r_1 t} + k_2 e^{r_2 t} + \frac{d}{c}
4 0
3 years ago
Find the error and then find the correct answer.​
qaws [65]

Answer:

  • w = 3

Step-by-step explanation:

<u>The correct one is given below:</u>

- 5 - 4w = - 17

<u>+5            + 5</u>

     -<u> 4</u>w = <u>-12</u>

      - 4      -4          

        w = 3

The error is 4w instead of - 4w

8 0
2 years ago
Line CD passes through points C(3, –5) and D(6, 0). What is the equation of line CD in standard form?
disa [49]
Just see my atachment.

6 0
3 years ago
Read 2 more answers
The lines below are perpendicular. If the green line has a slope of 3/4 what is the slope of the red line? Enter your answer as
krek1111 [17]

Answer:

-4/3

Step-by-step explanation:

m1m2=-1

so 3/4*X= -1

3X=-4

x= -4/3

5 0
3 years ago
Algebra 2 help plsass
Novosadov [1.4K]

Answer:

A

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • A paper describes a study of the use of MRI (Magnetic Resonance Imaging) exams in the diagnosis of breast cancer. The purpose of
    7·1 answer
  • Write the sum of the numbers as the product of their GCF and another sum. Show your work. Can you guys help me please and explai
    6·1 answer
  • Find the rule for the function<br> x, -1, 0, 1, 2<br> y, 3, 1, 1/3, 1/9
    14·1 answer
  • A scientist is studying certain germs. She places 3 germs in a special solution that will help the germs grow. The number of ger
    11·1 answer
  • Find the remainder of (h4 + h2 – 2) ÷ (h + 3).
    11·1 answer
  • Can anyone help me??
    12·1 answer
  • The equation 9x=27 has an answer of x=3. Write down five different equetions with An answer of x=3
    13·1 answer
  • Find the distance between the points given. (2, 2) and (5, 5) 3 3√2 7√2
    8·2 answers
  • 4 cm<br> 5 cm<br> 7 cm<br> 10 cm<br> Work out the perimeter of this shape.
    11·2 answers
  • 3 more to go ;-; please help
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!