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2 years ago

Using Perimeter = (Length + Width) × 2, find the missing value for each of the following rectangles.

Mathematics

2 answers:

Likurg_2 [28]2 years ago

7 0

The answer would be 12cm because (2+4) = 6 then times that by 2 is 12

Makovka662 [10]2 years ago

3 0

Perimeter of rectangle= 12cm

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Which statements are true about the area of a circle? Check all that apply.

maria [59]

Answer:

B) Area = $\pi r^{2}$

C) The area of a circle can be found by breaking apart the circle and forming a parallelogram.

E) The area of a circle is in square units.

Step-by-step explanation:

These are all true.

Hope it helps and is correct!

4 0

2 years ago

90. The number of daily evening newspapers in the United States has decreased by 46.5% to

aleksandr82 [10.1K]

Answer:

700

Step-by-step explanation:

Given:

Daily evening newspapers in 2015 = 389

Percentage decrease from 2000 to 2015 = 46.5%

To find:

Number of newspapers in 2000 = ?

Solution:

Let the number of newspapers in 2000 = $x$

When 46.5% of the total newspapers in 2000 ( $x$ ) is subtracted from the total newspapers in 2000 ( $x$ ), it will be equal to the number of newspapers in 2015.

Making the equation as per the given statement:

$x-x\times 46.5\%=389\\\Rightarrow \dfrac{100x-46.5x}{100}=389\\\Rightarrow 53.5x=38900\\\Rightarrow x\approx \bold{727}$

Therefore, the answer is:

There were 727 newspapers in 2000.

7 0

2 years ago

Which statement describes the graph?

max2010maxim [7]

Answer : D

From the given graph , we can see that

The graph crosses the y axis at 7

So y axis is (0,7)

The graph is increasing at first and reaches (-2,8) and then start decreasing

The graph start increasing at x=-10 and goes on increasing till x= -2

then the graph start decreasing at x=-2 and goes in decreasing till x= 10

The graph crosses the y axis at (0,7), increasing from x=-10 to x=-2 and decreasing from x=-2 to x=10

Answer D is correct

6 0

3 years ago

Read 2 more answers

3x + 6y = 42 -7x + 8y = -109

Sladkaya [172]

Answer:

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Step-by-step explanation:

Divide both sides of equation by 3

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2 years ago

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Reil [10]

Answer:97

Step-by-step explanation:

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2 years ago