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alina1380 [7]
3 years ago
5

THIS IS DUE IN 45 MIN HELPPPPP 13 POINTS

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
4 0

Answer:

508 because you need to add up all the sides

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Find the remainder of (h4 + h2 – 2) ÷ (h + 3).
dem82 [27]
We can solve the problem by two methods: Synthetic division and long division.

Synthetic division:
-3 | 1  0  1       0    -2
        -3  9   -30   90
   ---------------------------
     1  -3  10  -30   88
The remainder is 88.

By long division:
                        h^3 -3h^2 + 10h -30
          ---------------------------------------
x + 3 | h^4 + 0h^3 + h^2 + 0h -2
           h^4 + 3h^3
          ----------------
                   -3h^3 + h^2  + 0h  -2
                   -3h^3 -9h^2
                 -------------------------------
                              10h^2  + 0h  -2
                              10h^2 +30h
                            -----------------------
                                        -30h - 2
                                        -30h -90
                                       --------------
                                                   88
The remainder is 88
5 0
3 years ago
Given the equation 5+x-12=x-7:
yanalaym [24]
<h2>(-∞,∞) </h2>

Step-by-step explanation:

PART A:

given 5+x-12=x-7

5+x-12=x-7\\x-7=x-7\\x=x\\

This is true for all values of x.

So,x∈(-∞,+∞)

PART B:

When x=4,left hand side=5+4-12=-3

right hand side=4-7=-3

so,left hand side =right hand side

When x=0,left hand side=5+0-12=-7

right hand side=0-7=-7

so,left hand side =right hand side

When x=5,left hand side=5+5-12=-2

right hand side=5-7=-2

so,left hand side =right hand side

6 0
3 years ago
Ayo everyone what u getting for christmas
adelina 88 [10]
A yo bro can you mark me as brainliest please
6 0
3 years ago
What is the value of x in the equation 2(x+3)=4(x-1)
Nina [5.8K]
Firstly, expand the equation.
2(x + 3) = 4(x - 1) \\ 2x + 6 = 4x - 4

Next, move the variable x to the left and all the constant to the right.
2x + 6 = 4x - 4 \\ 2x - 4x =  - 4 - 6 \\  - 2x =  - 10

Then, solve for x.
- 2x =  - 10 \\ x =  \frac{ - 10}{ - 2}  \\ x = 5
5 0
3 years ago
Darren has a wooden board that is Three-fifths of a meter long. He cuts the board into 3 equal parts. How long is each section o
Alik [6]

Answer:

Each section of the board is 1/3 or 0.334(0.333333333333) of a meter

Step-by-step explanation:

3/5 divided by 3 is the equation we have to do.

3/5 divided by 3 is also equal to 3/5 times the reciprocal of 3 or 1/3

3/5 * 1/3

3*1 = 3

5*3 = 15

3/15 which can simplify to 1/3. (divide numerator and denominator by 3.)

Each section of the board is 1/3 or 0.334(0.333333333333) of a meter

8 0
2 years ago
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