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
katrin2010 [14]
4 years ago
12

Evaluate this expression for a= 3 and b= 4. A.6 B.9 C.11 D.18

Mathematics
2 answers:
sergejj [24]4 years ago
8 0

Answer:

The answer is C.11

Step-by-step explanation:

Substitute A for 3 and B for 4

so (a+4)-b/b-2+3(b+2)/a will turn into

(3+4)-4/4-2+3(4+2)/3 which then will get you the answer C.11 when you simplify

Vedmedyk [2.9K]4 years ago
4 0
The expression isn’t there I can’t answer it.
You might be interested in
N=4, A=81<br> The roots are ? And ?
Neko [114]

Answer:±2 and±9

Step-by-step explanation:

±√(4) = ±2

±√(81) = ±9

7 0
4 years ago
Need help this question
shutvik [7]
There are 7 more tan puppies. ( Just subtract 15 and 8 )
7 0
4 years ago
Read 2 more answers
How much : 100-99+98-97+....+4-3+2-1 = ?
Alexandra [31]
Without accurate calculations i would say 50
8 0
3 years ago
Read 2 more answers
Se patea una pelota con una fuerza de 1,2 N, y adquiere una aceleración de 3 m/s2, ¿Cuál es la masa de la pelota?
Assoli18 [71]

Answer:

D

Step-by-step explanation:

Nuisance

8 0
3 years ago
After conducting a survey of all her classmates, Midge discovers that the amount of money everyone spends buying books each mont
andreyandreev [35.5K]

The mean is the average of the numbers: a calculated "central" value of a set of numbers.

Therefore: If the amount spent on books per month by all her classmates is leveled that amount would be $30

To calculate it: add up all the numbers, then divide by how many numbers there are

3 0
3 years ago
Other questions:
  • Jose wants to find the perimeter of triangle ABC. He uses the distance formula to determine the length of AC. Finish Jose’s calc
    14·1 answer
  • PLEASE CAN SOMEONE HELP!!!????
    13·1 answer
  • The following is an arithmetic sequence.<br> 2, 5, 8, 10 true or false
    7·2 answers
  • Simplify and solve this equation 4m+9+5m-12=42
    13·2 answers
  • Solving Exponential and Logarithmic Equations In Exercise, solve for x.<br> In x = 3
    11·1 answer
  • Is this relation a function? Justify your answer.
    6·1 answer
  • Find the value of x that will make A||B.<br> A<br> В<br> 4x<br> 2x<br> x<br> [?]
    9·1 answer
  • Each floor of a parking garage can hold 90 cars. When all of the floors are full, there are 450 cars in the garage altogether. W
    10·2 answers
  • Plz, help me with this question!
    14·1 answer
  • Write an equation of the line below.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!