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Vinvika [58]
2 years ago
9

Which expression has the same value as -18÷(-9)

Mathematics
2 answers:
erma4kov [3.2K]2 years ago
6 0
Negative dividing by negative gives positive,
so 18:9=2
daser333 [38]2 years ago
4 0

Answer:

2 is the value... so now solve the other equations to find out which ones also equal 2 and then you have your answer(s).

Step-by-step explanation:

Its 2 because your dividing 2 negative numbers, which will always become a positive.

------------------------

-18/-9=2 ( the value)

(next equation) = ( answer)

*Repeat and the ones that have the answer of 2 is correct*

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HELP ME HELP ME HELP Help help
alina1380 [7]

Answer:

<

Step-by-step explanation:

-3 4/5 is a small number than -3 1/5 because it is a greater negative number, which means it is farther away from 0 on a number line Ex:

5  4  3  2  1  0  -1  -2  -3  -4  -5

6 0
2 years ago
Read 2 more answers
Given the system of equations, what is the solution?
fredd [130]

The solution for the given equations  x + 3y = 5 and x - 3y = -1 are x=2 and y=1.

Step-by-step explanation:

The given is,

           x+3y=5......................................(1)

           x-3y=-1....................................(2)

Step:1

         By elimination method,

        Subtracting Equations (1) and (2),

                     x+3y=5

                     x-3y=-1

             ( - )

           ( x-x ) + ( 3y+3y ) = ( 5 +1 )

                                       6y = 6

                                         y = 1

Step:2

        Substitute the value of y in equation (1),

                             x+3y=5

                       x + ( 3 × 1 ) = 5

                                      x = 5-3

                                      x = 2

Step:3

        Check for Solution,

        Substitute the values of x and y in Eqn (1),

                                  x+3y=5

                           2 + ( 3 × 1 ) = 5

                                         5 = 5

Result:

       The solution for the given equations  x + 3y = 5 and x - 3y = -1 are x=2 and y=1, by elimination method.

7 0
3 years ago
Please help me do not put random answers
AysviL [449]

Answer:

1) 5x = 25

x = 5

2) y/4 = 7

y = 28

3) n/2 = 19

n = 38

4) 6g = 54

g = 9

5) 8b = 64

b = 8

6) h/6 = 11

h = 66

7) f/4 = 9

f = 36

8) 7s = 49

s = 7

5 0
2 years ago
2. Debbie made 4 dozen heart-shaped cookies. She decorated each with 3cherries. If she bought 4 jars of 40 cherries, did she hav
laiz [17]

Answer:

Yes

Step-by-step explanation:

4 dozen cookies is 4*12 = 48.. Each cookies has 3 cookies. This requires 3*48 = 144. She has 4 jars of 40 each or 4*40 =160. So she has enough.

8 0
3 years ago
Olivia and her three siblings bring a sack lunch to school each day, consisting of a bagel, an apple, a cookie, and a juice box.
yanalaym [24]

Answer:

72

Step-by-step explanation:

Find the LCM

6=2x3

8=2x2x2

9=3x3

12=2x2x3

LCM=2³x3²

       =72

4 0
2 years ago
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