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ElenaW [278]
3 years ago
14

PLEASE HELP!!! ITS EASY! Simplify: (1/2a - 1/3b) - (1/3b - 1/2a)

Mathematics
2 answers:
IrinaVladis [17]3 years ago
5 0

Answer:

a-2/3b

Step-by-step explanation:

Mamont248 [21]3 years ago
3 0

Answer: a -2/3b

Step-by-step explanation:

1/2a- 1/3b - 1/3b+1/2a= a

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Lisa ran 1/2 of a mile. Jan ran 3/6 of a mile. Which girl ran further?
Delicious77 [7]

Answer:

C .

Step-by-step explanation:

I think , hope this helps

4 0
2 years ago
g A catering service offers 7 %E2%80%8b Appetizers, 9 main%E2%80%8B courses, and 5 desserts. A banquet committee is to select 2
Feliz [49]

Answer:

945 ways

Step-by-step explanation:

<u>Total</u>

  • Number of Appetizers = 7
  • Number of main courses = 9
  • Number of desserts =5

<u>Required Selection</u>

  • Number of Appetizers = 2
  • Number of main courses = 8
  • Number of desserts =4

2  Appetizers out of 7 can be selected in ^7C_2 ways

8 main courses out of 9 can be selected in ^9C_8 ways

4 desserts out of 5 can be selected in ^5C_4 ways

Therefore, the number of ways this can be done

=^7C_2 \times ^9C_8 \times ^5C_4

=945 ways

5 0
3 years ago
- For the given value, state whether the inequality is true or false.<br> -4x + 6 &gt; 15; x = -3
never [62]

Answer:

true

Step-by-step explanation:

-4(-3) + 6  > 15

12+6  > 15

18 > 15

4 0
3 years ago
Read 2 more answers
What is 32% in fraction form
givi [52]
32% can be made into a fraction simply by placing it over 100 and simplifying.
32/100 can be simplified into 8/25.
Answer: (8/25)
8 0
4 years ago
Read 2 more answers
Solve the system of equations solve for Y
Vadim26 [7]

Answer: (0,-2)

Step-by-step explanation:

3x - 4y = 8

18x -5y = 10

-6(3x -4y)=8(-6)  

-18x + 24y = -48

18x   -5y = 10

         19y= -38

  y= -2

18x - 5(-2) =10

18x + 10 = 10

      10       10

18x= 0

x= 0

6 0
4 years ago
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