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pychu [463]
2 years ago
12

(5/8 + 3/4) divided by (-2/3 - 5/6)

Mathematics
2 answers:
SVETLANKA909090 [29]2 years ago
5 0
The answer to this question is -11/12.. l hope it helped??
frez [133]2 years ago
5 0

Answer:

-\frac{11}{12}

Step-by-step explanation:

(\frac{5}{8}+ \frac{3}{4} )/(-\frac{2}{3} -\frac{5}{6})

8 = 2 × 2 × 2

4 = 2 × 2

LCM = 2 × 2 × 2

LCM = 8

3 = 3 × 1

6 = 2 × 3

LCM = 2 × 3 × 1

LCM = 6

(\frac{5}{8}+ \frac{2(3)}{2(4)} )/(-\frac{2(2)}{2(3)} -\frac{5}{6})

(\frac{5}{8}+ \frac{6}{8} )/(-\frac{4}{6} -\frac{5}{6})

\frac{11}{8}/(-\frac{4}{6} -\frac{5}{6})

\frac{11}{8}/-\frac{9}{6}

\frac{11}{8}(-\frac{6}{9})

-\frac{66}{72}

66 = 2 × 3 × 11

72 = 2 × 2 × 2 × 3 × 3

GCF = 2 × 3

GCF = 6

-\frac{66/6}{72/6}

-\frac{11}{12}

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Paraphin [41]

Answer:

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Step-by-step explanation:

8 1
2 years ago
The table below shows the numbers of tickets sold at a movie theater on Friday.
prisoha [69]

Answer:

Number of Adult's tickets sold on Saturday = 3,356

Number of Children's tickets sold on Saturday = 2, 928

Total number of tickets sold over these two days is 8,938.

Step-by-step explanation:

Here, the number of tickets sold on FRIDAY:

Adult Ticket sold = 1,678

Children's Tickets sold = 976

So, the total number of tickets sold on Friday  

= Sum of ( Adult + Children's ) tickets  = 1,678  + 976 = 2,654 ....  (1)

The number of tickets sold on SATURDAY:

Adult Ticket sold =   2 times  the number of adult tickets sold on Friday  

                             =  1,678 x 2  = 3,356

Children's Tickets sold = 3 x the number of children's tickets sold on Friday.

                                        =  976  x 3 = 2, 928

So, the total number of tickets sold on Saturday  

= Sum of ( Adult + Children's ) tickets  = 3,356 + 2,928 = 6, 284 ....  (2)

Now, the total number of tickets booked in these two days :

Sum of tickets booked on (Friday + Saturday)

= 2,654 +  6, 284  =   8,938

Hence, total number of tickets sold over these two days is 8,938.

6 0
3 years ago
Use the given similar triangles to find the value of x<br> I need the answer fast please!!
Yuki888 [10]

Answer:

I believe the answer is x=7

Step-by-step explanation:

<em>3x</em> and<em> 4x-1 </em> are corresponding sides and so are <em>14</em> and <em>18</em>.

You cross multiply with the smaller triangle lengths at the top.

3x/(4x-1)= 14/18

Cross multiply to get

18(3x)= 14(4x-1)

54x=56x-14

Subtract 54x on the other side and add 14 to the other (or subtract 56x to the other side)

you get 14=2x and divide 14 by 2 to get x=7

8 0
2 years ago
What is the value of x, when -25(x - 4) = -55(x - 10)?
Finger [1]

-25(x - 4) = -55(x - 10)\\\\-25x+100=-55x+550\ \ \ |-100\\\\-25x=-55x+450\ \ \ \ |+55x\\\\30x=450\ \ \ |:30\\\\x=15

Answer: D) x = 15

3 0
3 years ago
1) What is the solution of the inequality?<br> 42-8 - 22-24
ki77a [65]

Answer:

38

Step-by-step explanation

7 0
3 years ago
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