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mars1129 [50]
3 years ago
12

If you can't help me with the solution can someone at least tell me which equation solving method am i supposed to use?

Mathematics
1 answer:
Vinvika [58]3 years ago
7 0
Simplifying
10y + 4 = 2x

Reorder the terms:
4 + 10y = 2x

Solving
4 + 10y = 2x

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-4' to each side of the equation.
4 + -4 + 10y = -4 + 2x

Combine like terms: 4 + -4 = 0
0 + 10y = -4 + 2x
10y = -4 + 2x

Divide each side by '10'.
y = -0.4 + 0.2x

Simplifying
y = -0.4 + 0.2x
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To determine which of the rectangles has a different area, the areas of the four rectangles must be calculated. The rectangle with a different area is rectangle b

The dimension of the 4 rectangles are:

a. length: 4x and width: 4

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<u>Rectangle (b)</u>

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Rectangles (a), (c) and (d) have the same area (i.e. 16x) while rectangle (b) has 11x as its area.

Hence, the rectangle with a different area is rectangle (b).

Read more about areas of rectangles at:

brainly.com/question/14383947

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2 years ago
Help please I’m struggling badly because Im bad at math
myrzilka [38]

Answer:

40º

Step-by-step explanation:

if u look at the triangle it would show you

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