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skelet666 [1.2K]
3 years ago
9

What is the answer? 5(6x-2) = -250

Mathematics
2 answers:
dlinn [17]3 years ago
8 0

Answer: x = -8

Step-by-step explanation: 5(6x-2) = -250 First Distribute the 5

                                             30x - 10 = -250 Add 10 to both sides

                                                    + 10    + 10

                                             30x/30 = -240/30 Divide by 30

                                              x = -8

faust18 [17]3 years ago
4 0

Answer:

x = -8

Step-by-step explanation:

5(6x-2) = -250

30x - 10 = -250

30x/(30) = -240/(30)

x = -8

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Plz help asap!!! Will give brainlest!!!
8090 [49]

Answer:

$4

Step-by-step explanation:

Total expenditure is $55

Breakdown

2 books cost $10

4 books cost $25

Subtotal for 6 books is 10+25=$35

Remaining amount from total is 55-35=$20

If each book costs approximately $5 then for $20, each book is 20/5=$4

5 0
3 years ago
40 POINTS <br><br> please answer me this question with an explanation
user100 [1]

Answer:

(16/3,-4)

Step-by-step explanation:

  1. y=-3/4x & y=3/2x -12
  2. then solve for x which means -3/4x=3/2x-12
  3. then the value of x=16/3
  4. put the x value in one equation
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4 0
2 years ago
Read 2 more answers
Please help ive been stuck!!
Kobotan [32]
I would say no, if you follow the lines on the graph, 12 on the x axis and 5 on the Y axis they are not within the range indicated in gray.
8 0
3 years ago
The area of a rectangle is expressed as (14r + 21) square feet. If the width of the
lilavasa [31]

Answer:

 L  = 2r  + 3

Step-by-step explanation:

Given parameters:

Area of rectangle  = 14r + 21

Width of the rectangle  = 7ft

Unknown:

Length of the rectangle  = ?

Solution:

If the length of the rectangle is designated as L;

 Area of a rectangle = Length x width

Now insert the parameters:

           14r + 21   = L x 7

            L  = \frac{14r + 21}{7}  

           L  = 2r  + 3

8 0
2 years ago
. One-fifth of the plants in a garden are grape tomato plants. Two-ninths of the plants in the garden are cherry tomato plants.
vodomira [7]

Answer:52

Step-by-step explanation:

Given

one-fifth of the plants in a garden are grape tomato plant

two-ninth of the plants in the garden are cherry tomato plants

Also there are 18 grape tomato and 20 cherry tomato plants.

Let Total plants be x

Then Grape tomato plants =\frac{x}{5}=18

x=90

thus there are total of 90 plants

also grape tomato+cherry tomato=18+20=38

Thus there are 90-38=52 remaining plants.

6 0
3 years ago
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