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Kryger [21]
2 years ago
15

Which point on the number line represents the product (Negative 4) (negative 2) (negative 1)? A number line going from negative

10 to positive 10. Point A is negative 8, point B is negative 7, point C is 7, point D is 8. Point A Point B Point C Point D

Mathematics
2 answers:
kicyunya [14]2 years ago
7 0

Answer:

The product is represented by Point A: -8.

Step-by-step explanation:

The expression is:

X=(-4)(-2)(-1)

Compute the value of <em>X</em> as follows:

X=(-4)(-2)(-1)

    =-4\times -2\times -1\\=-8

Consider the number line given below.

The value of <em>X</em> is represented by the point A.

Thus, the product is represented by Point A: -8.

Ivahew [28]2 years ago
6 0

Answer:

AAAAAAAA

Step-by-step explanation:

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If angle ABC is one degree less than three times angle ABD and angle DBC=47 find each measure
Contact [7]

It has not been indicated whether the figure in the questions is a triangle or a quadrilateral. Irrespective of the shape, this can be solved. The two possible shapes and angles have been indicated in the attached image.

Now, from the information given we can infer that there is a line BD that cuts angle ABC in two parts: angle ABD and angle DBC

⇒ Angle ABC = Angle ABD + Angle DBC

Also, we know that angle ABC is 1 degree less than 3 times the angle ABD, and that angle DBC is 47 degree

Let angle ABD be x

⇒ Angle ABC = 3x-1

Also, Angle ABC = Angle ABD + Angle DBC

Substituting the values in the above equations

⇒ 3x-1 = x+47

⇒ 2x = 48

⇒ x = 24

So angle ABD = 24 degree, and angle ABC = 3(24)-1 = 71-1 = 71 degree

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Draw a bar model that shows how the number of hours in March compares with the number of hours in February of this year.
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2 years ago
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Below are summary statistics for the sizes (in acres) of some local vineyards. Using the summary statistics, complete parts (a)
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option B

Step-by-step explanation:

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Tickets to a musical cost $30 for adults and $12 for children. At one particular performance 960 people attended and $19 080 was
postnew [5]
In order to solve this, you have to set up a systems of linear equations.

Let's say that children = c and adults = a

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a + c = 960

I'm going to show you how to solve this system of linear equations by substitution, the easiest way to solve in my opinion.

   a + c = 960 
       - c    -    c
 ---------------------- ⇒ Step 1: Solve for either a or c in either equation.
   a = 960 - c 



20(960 - c)+ 12c = 19,080
19,200 - 20c + 12c = 19,080
   19,200 - 8c = 19,080
 - 19,200         - 19,200
---------------------------------- ⇒ Step 2: Substitute in the value you got for a or c
         8c = -120                    into the opposite equation.                                                
       ------  ---------
          8         8
 
         c = -15



30a + 12(-15) = 19,080
   30a - 180 = 19,080
          + 180  +     180
 -------------------------------
   30a = 19,260
  -------   -----------
    30          30
     
       a = 642
__________________________________________________________

I just realized that there can't be a negative amount of children, so I'm sorry if these results are all wrong. 


7 0
2 years ago
Read 2 more answers
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