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Harrizon [31]
2 years ago
10

Simplify the expression 4\ +\ x^2+3x+2x^2+44 + x 2 +3x+2x 2 +4

Mathematics
1 answer:
Zielflug [23.3K]2 years ago
8 0

Answer:

6x2+6x+52

Step-by-step explanation:

hope its right

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cricket20 [7]
Look at attached photo
first divide each line into the number as shown in the denominator

7 0
3 years ago
What is the discounted price for a watch that is regularly $58.00 and 30% off?
lukranit [14]

Answer:

$40.60

Step-by-step explanation:

5 0
3 years ago
7x &lt; 10<br> please solve
Anvisha [2.4K]

Answer: The answer would be  x < 10/7

Step-by-step explanation:

Rearrange:

Rearrange the equation by subtracting what is to the right of the greater than sign from both sides of the inequality :

                    7*x (10)>0

Step by step solution :

STEP

1

:

Pulling out like terms

1.1     Pull out like factors :

  7x - 10  =   -1 • (7x + 10)

Equation at the end of step

1

:

STEP 2

:

2.1   Multiply both sides by (-1)

Flip the inequality sign since you are multiplying by a negative number

     7x+10  < 0

2.2    Divide both sides by  7  

     x+(10/7)  < 0

Solve Basic Inequality :

2.3      Subtract  10/7  from both sides

           x < 10/7

Inequality Plot :

2.4      Inequality plot for

        7.000 x  - 10.000  >  0

 

One solution was found :

x < 10/7

4 0
2 years ago
Is this the correct answer?
Scorpion4ik [409]

Answer:

Yes

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Hailey paid $13 for 1 3/7 kg of sliced salami. What was the cost per kilogram of salami?
inna [77]
First lets get the total weight that Hailey bought, that is working with fractions:
1 3/7 = 7/7 + 3/7
= 10/7 = 1.43
so we use a rule of three to solve this:
1.43 kg ------> $13
  1 kg  --------> x
x = (1)(13)/(1.43)
x = 9.09
therefore a 1kg of sliced salami costs $9.09
6 0
2 years ago
Read 2 more answers
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