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nexus9112 [7]
3 years ago
11

Given 2x+4y=12 what is the x and y int

Mathematics
1 answer:
Setler [38]3 years ago
3 0
Both are 2! 2x2=4 4x2=8 so 8+4=12
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I really need this, someone help
Nimfa-mama [501]

6+6+8+14=34 all you need to do is add them I think

3 0
3 years ago
What is the circumference and area of this circle? (Use 3.14 for pi)
Aloiza [94]
37.7 i think it would be
3 0
3 years ago
a rectangular room is twice as long as its breadth and its peimeter is 540 m. find the number of bricks of size 20 cm ×12cm to p
balu736 [363]

Answer:

Step-by-step explanation:

breadth = x

length = 2x

Perimeter = 540m

2*( length + breadth ) = 540

2 *(2x + x) = 540

3x = 540/2

3x = 270

x = 270/3

x = 90 m

Breadth = 90m = 90 *100 = 9000 cm

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No.of bricks = Area of room/ area of one brick

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6 0
3 years ago
When y varies inversely as x, and y=3 when x=5. ​
Vikentia [17]

Answer:

I think Explanation:

y

∝

1

x

2

or

y

=

k

⋅

1

x

2

or

x

2

⋅

y

=

k

;

x

=

5

,

y

=

3

∴

k

=

5

2

⋅

3

=

75

or

x

2

⋅

y

=

75

Step-by-step explanation:

6 0
3 years ago
Solve the equation -12 = f/0.2 (Thats a fraction)
Shalnov [3]
-12 = f/0.2

First, we can start out by making our goal to get the variable (f) on one side of the problem by itself. To do this, multiply both sides by 0.2. 
-12 \times 0.2 = f

Second, our next step is to multiply -12 times 0.2. This can be solved in your head, on a piece of paper, on a calculator, etc. (-12 times 0.2 = 2.4).
-2.4 = f

Third, our last step will be to switch sides. Basically flip the problem.
f = -2.4

Answer: \fbox {x = -2.4}
8 0
4 years ago
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