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Nina [5.8K]
3 years ago
13

How do i find the value of x?

Mathematics
1 answer:
inn [45]3 years ago
4 0

Answer:h

2x+1+3x+8./2=. 17

5x+9. = 17 x2

5x+9= 34

-9. -9

5x=25

Divide by 5

X=5

Step-by-step explanation:

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[50 pts, will mark right answer as Brainliest] A bag contains the following prize tickets:
liraira [26]

Answer:

  • 114

Step-by-step explanation:

<u>Total number of tickets:</u>

  • 6 + 2 + 8 + 4 = 20

<u>Number of slushie or an ice cream sundae prize tickets:</u>

  • 8 + 4 = 12

<u>Probability of drawing a slushie or an ice cream sundae prize ticket:</u>

  • 12/20 = 0.6

<u>Predicted number of times a slushie or an ice cream sundae prize ticket will be drawn:</u>

  • 190*0.6 = 114
6 0
2 years ago
A recipe used 2/3 cup of sugar for every 2 teaspons of vanilla. How much sugar was used per teaspoon of vanilla?
andre [41]

Answer:

1/3 cups of vanilla per teaspoon

Step-by-step explanation:

6 0
3 years ago
Please help!!!!!!!!!!!!!!!!!!!!!!!!!!
Triss [41]

Answer:

The Blue box is your answer

Step-by-step explanation:

Multiply 4, 8, and 7 and you get 224. The problem states that it should not be over 250, and 224 is not over 250. So the blue box is your best go.

5 0
2 years ago
5x³+8x²-7x-6
Lady_Fox [76]

Answer:


Step-by-step explanation:

Whether we divide using long division or using synthetic division, the rule is the same:  If, after division, there is no remainder (i. e., the remainder is zero), the divisor binomial is a factor or the associated root is indeed a root/zero/solution.

Divide 5x³+8x²-7x-6 by (x+2) using synthetic division.  Use the divisor -2 (which comes from letting x+2 = 0):

      --------------------------

-2   /    5    8    -7    -6

                -10    4     6

     ------------------------------

          5      -2    -3    0          Since the remainder here is 0, we know that

                                               -2 is a root of 5x³+8x²-7x-6 and that (x+2) is

                                                a factor of 5x³+8x²-7x-6.


Now check out the possibility that (x+1) is a factor of  5x^3 + 8x^2 - 7x - 6:

Use -1 as the divisor in synthetic division:    

        --------------------------

-1   /    5    8    -7    -6

                -5   -3     10

     ------------------------------

          5      3   -10    4        

Since there is a non-zero remainder (4), we can conclude that (x + 1) is NOT a factor of the given polynomial expression.  

5 0
3 years ago
Ruby is visiting San Francisco. From her hotel she walks 4 blocks east and 3 blocks north to a coffee shop. Then she walks 7 blo
denis23 [38]

Answer:

Is that from RSM??

Step-by-step explanation:

4 0
3 years ago
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