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3 years ago

draw two rectangles that are different sizes. shade about 1/2 of each. are the shaded parts the same amount? explain

Mathematics

2 answers:

snow_lady [41]3 years ago

8 0

Yes, the answer would only be no if they gave you the area of both and there not the same. But the answer is Yes

IgorLugansk [536]3 years ago

4 0

Let one rectangle A has dimensions 12 cm by 8 cm

Area of the rectangle A = l *w

Area of the rectangle A = 12 * 8 = 96 sq.cm

If we shade 1/2 of area of rectangle A Then area of shaded region = 96/2 = 48 sq.cm

Let one rectangle B has dimensions 8 cm by 6 cm

Area of the rectangle A = l *w

Area of the rectangle A = 8 * 6 = 48 sq.cm

If we shade 1/2 of area of rectangle A Then area of shaded region = 48/2 = 24 sq.cm

So if the dimensions of two rectangles are different then the half of each rectangle will be different.

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Answer:

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Step-by-step explanation:

I just multiplied 2/3 by 14

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Suppose the equation E = $500 + $7x represents a person's earnings (+) for

Sholpan [36]

Answer:

Option D : $780 is the correct answer.

Step-by-step explanation:

Given expression is:

E = $500 + $7x

We will put all the values of given options to check.

A. Putting 430 in given expression

430 = 500 + 7x

430 - 500 = 7x

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530 - 500 = 7x

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D. 780 = 500 + 7x

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280 = 7x

7x = 280

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Hence,

Option D : $780 is the correct answer.

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3 years ago

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13 x 17n - 13 x 15
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3 years ago

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frez [133]

Answer:

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Liono4ka [1.6K]

Answer:

y = 3x + 2

Step-by-step explanation:

So we can use the point-slope equation to help us figure out our y = mx +b equation

First we need to choose two points on the graph so we can calculate our slope

I personally like to choose point that intersects two numbers perfectly on the line rather than a point that is maybe half way between two numbers

So we can use the point (0,2) and the point (2,8)

Our (0,2) will represent (x₁, y₁) and our (2,8) will represent (x₂,y₂)

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We have found our slope, 3, and now we can use the point-slope equation: y - y₁ = m(x - x₁) to figure out the remainder of the equation.

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