2 years ago

Equations using shapes need the answers and also worked out please help

1 answer:

8 0

Hmm. Try counting the side of the shape and add the sides. Using the sides as numbers you may be able to solve the problem.

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ElenaW [278]

Hello :
2y+4=3(2x-6)
2y+4 -4 =3(2x-6)-4
2y = 6x-18-4
2y =6x-22
y =(6x-22)/2
y= 3x-11

8 0

2 years ago

anyanavicka [17]

Answer:

24 hours

Step-by-step explanation:

The computation of the number of hours taken by Bobby to build the robot by himself is shown below:

Given that

Bobby could take 12 hours

Together they could build in 8 hours

So based on the above information

the number of hours taken by Bobby to build the robot by himself is

Let us assume the above line be x

So,

$\frac{1}{8}-\frac{1}{12} = \frac{1}{x} \\\\\frac{6 - 4}{48} = \frac{1}{x} \\\\\frac{2}{48} = \frac{1}{x} \\\\x = \frac{48}{2}$

x = 24 hours

6 0

2 years ago

hichkok12 [17]

Answer:

$2 \times 9 = 8 + w \\ 18 = 8 + w \\ 18 - 8 = w \\ 10 = w \\ thank \: you$

4 0

2 years ago

marin [14]

42 / 7 = 6 so 6 people

6 0

2 years ago

Verizon [17]

Answer:

2.5

Step-by-step explanation:

5 divided by 2 is 2.5

4 0

1 year ago