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Rom4ik [11]
3 years ago
15

Which statement about 2x + 1 is true?

Mathematics
2 answers:
Tasya [4]3 years ago
6 0

Answer:

the answer is A

Step-by-step explanation:

i just took the test on apx

zhuklara [117]3 years ago
5 0

Answer: A

Step-by-step explanation:

Statement  A is right because  2x is being added to 1 which makes it a sum statement.

Statement B is wrong because 1 is the coefficient in this expression, 2  is the coefficient of x.

Statement C is wrong because the only variable in the expression is x .

Statement D  is wrong because  2x  is not being multiplied by 1.

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Which complex number is equivalent to (7-9i)-(-1+3i)?
son4ous [18]
Just like algebra
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distribute invisible -1 to second set
-1(-1+3i)=1-3i

now we have
7-9i+1-3i
8-12i
8 0
3 years ago
Identify the slope.Nadia's pool already has 1000 gallons of water when she begins to fill it. It fills at a rate of 22 gallons p
Nataly_w [17]
Y=22x+100
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3 years ago
Point U has Coordinates (-5,1) and point V has coordinates (7,9) find the coordinates of the midpoint of UV
frutty [35]

The mid point of the given  Coordinates U= (-5,1) and point V = (7,9):

= ( -6 , 5).

Midpoint of a Line Segment:

A line segment's midpoint is a point that divides the line segment across two equal sections. The midpoint of a line segment with coordinates at both ends X₁ , Y₁ and  X₂, Y₂ is calculated using:

<h3>According to the given data:</h3>

Point U has Coordinates (-5,1).

point V has coordinates (7,9).

Find  coordinates of the midpoint of UV = ?

We know that to find Midpoint of a Line Segment:

                               = \left(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2}\right)

Where U

           X₁ = -5

           Y₁ = 1

Whare V

           X₂ = 7

           Y₂ = 9

Putting the value in the formula:

UV = \left(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2}\right)

       = (-5 + 7)/2 , (1 + 9)/2

       = -6 , 5

The mid point of the given  Coordinates U= (-5,1) and point V = (7,9):

= ( -6 , 5).

To know more about Midpoint of a Line Segment visit:

brainly.com/question/13792156

#SPJ9

4 0
1 year ago
Simplify the equation
Jobisdone [24]

Answer:

3a

Step-by-step explanation:

9/3 = 3

a^{3}/a^{2} = a^{3 -2} = a

b / b = 1

3 x a x 1 = 3a

8 0
3 years ago
Read 2 more answers
A text font fits 12 characters per inch. Using the same font, how many characters can be expected per yard of text?
Alexxx [7]
12 characters per inch . . . 12 inches in a foot . . . 3 feet in a yard

so 12 x 12 x 3 = 432 characters in a yard
3 0
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