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VashaNatasha [74]
3 years ago
5

Which expression is modeled by this arrangement of tiles?

Mathematics
2 answers:
Readme [11.4K]3 years ago
8 0

Answer:

30

Step-by-step explanation:

alot of 3's

hammer [34]3 years ago
7 0

Answer:

Its letter C have a good day :)

Step-by-step explanation:

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Find the area of the composite figure 7 cm 4 cm 7 cm 4 cm​
Stella [2.4K]

Answer:

784 cm

Step-by-step explanation:

7 x 7 = 49

4 x 4 = 16

49 x 16 = 784

3 0
2 years ago
What is Negative 2 (3 x + 12 y minus 5 minus 17 x minus 16 y + 4) simplified? Negative 40 x + 8 y + 2 28 x + 8 y + 2 28 x + 6 y
Ede4ka [16]

Answer:

Step-by-step explanation:

-2(3x + 12y - 5 - 17x - 16y + 4) =.....combine like terms

-2(-14x - 4y - 1) =

28x + 8y + 2 <====

4 0
4 years ago
Read 2 more answers
The bases of a trapezoid are 11 meters and 14 meters. Its height is 10
inna [77]

Answer:

::::::::::::::::

125 sqm

5 0
3 years ago
For the system shown below, what is the value of z? 3x - y = 16 3x - 4z = 2 y = -2x +14
Maslowich

Answer:

c) 4

The value of   z= 4

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given equations are  

             3x - y =16 .. . (i)

            3x -4z =2  .. . (ii)

            2x +y = 14 .. .(iii)

solving (i) and (ii) equations , we get

      Adding (i) and (ii)

  3 x -y + 2x +y = 16 +14

      5 x = 30

         x = 6

<u><em>step(ii):-</em></u>

Substitute 'x' =6 in equation (i), we get

      3(6) -y =16

       18 - 16 =y

        y = 2

x =6 and y =2

substitute x=6 in equation (ii) , we get

      3 (6) - 4 z = 2

      18 - 2 = 4 z

        16 = 4 z

      z = 4

<u><em>Final answer:-</em></u>

x = 6 , y = 2 and z =4

7 0
3 years ago
5. One side of a square field is 3/4 of a kilometre. What is the length of the perimieter of that
xz_007 [3.2K]

Answer:

3 Km

Step-by-step explanation:

The 4 sides of a square are congruent , then

perimeter = 4 × \frac{3}{4} ( cancel the 4 on numerator and denominator )

perimeter = 3 Km

3 0
3 years ago
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