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Vlada [557]
2 years ago
9

Use the Diagram.

Mathematics
1 answer:
givi [52]2 years ago
6 0

The area of a square increases by a factor 2n when its perimeter increases by a factor of n

<h3>How to determine the perimeter and area of each square?</h3>

Start by calculating the side length of each square

From the diagram, we have the following side lengths in ascending order

Square 1 = 2

Square 2 = 4

Square 3 = 8

<u>The perimeter</u>

This is calculated as:

P = 4 * Side length

So, we have:

Perimeter Square 1 = 4 * 2 = 8

Perimeter Square 2 = 4 * 4 = 16

Perimeter Square 3 = 4 * 8 = 32

Hence, the perimeters of the squares are 8, 16 and 32

<u>The area</u>

This is calculated as:

A = Side length^2

So, we have:

Area Square 1 = 2^2 = 4

Area Square 2 = 4^2 = 16

Area Square 3 = 8^2 = 64

Hence, the areas of the squares are 4, 16 and 64

<h3>What happens to the area of a square when its perimeter increases by a factor of n?</h3>

Using the computations in (a), the area of a square increases by a factor 2n when its perimeter increases by a factor of n

Read more about area and perimeter at:

brainly.com/question/24571594

#SPJ1

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Find the measure of the indicated side or angle.
lozanna [386]

Answer:

60°

Step-by-step explanation:

We'll begin by calculating EC. This can be obtained as follow:

Angle EAC = 39°

Hypothenus = EA = 3.7 m

Opposite = EC =?

Sine EAC = Opposite /Hypothenus

Sine 39 = EC / 3.7

Cross multiply

EC = 3.7 × Sine 39

EC = 2.3 m

Finally, we shall determine angle BEC. This can be obtained as follow:

Adjacent = EC = 2.3 m

Hypothenus = BC = 4.6 m

Angle BEC =?

Cos BEC = Adjacent / Hypothenus

Cos BEC = 2.3 / 4.6

Cos BEC = 0.5

Take the inverse of Cos

BEC = Cos¯¹ 0.5

BEC = 60°

Thus, angle BEC is 60°

7 0
3 years ago
A porch has the shape of a quarter circle with a diameter of 5 ft.
PtichkaEL [24]
So you have a quarter circle

this area is equal so 1/4 of total area
find total area and diviby by 4

area=pi r^2
diameter=2r
diameter/2=r
diameter=5
5/2=r=2 and 1/2=2.5

equation is now
3.14 times 2.5^2
3.14 times 6.25
19.625

that is total area

now divide by 4
19.625/4=4.9 ft
round to nearest foot
5

answer is 5 ft^2
4 0
3 years ago
Which of the following expressions will help him determine the length of segment BE? BE = AD BE = CD BE equals CD times AD over
Sati [7]

Answer:

BE equals CD times AB over AC

Step-by-step explanation:

took the test

6 0
3 years ago
Help me with questions 3 &amp; 4
ASHA 777 [7]

3. -4x - 6

-3(x + 2) - x → ( distribute bracket by - 3)

= - 3x - 6 -x → (collect like terms)

=( - 3x - x) - 6 = - 4x - 6

4. A has the smallest value

A =( 2 - 3 ) = -1

B = 2 × 3 = 6

C = 2 + 3 = 5

D = \frac{2}{3}

A is negative while the others are all positive.

Thus A is the smallest value expression


6 0
3 years ago
HELP !!!!! ASAP 4 ENDGENUITY Let the graph of g be a translation 5 units to the right followed by a translation 7 units down of
Kruka [31]

A translation of h units upwards and q units to the right is represented by the transformation

(x,y)\rightarrow(x-q,y-h)

So, to translate 5 right and 7 down, we need

(x,y)\rightarrow(x-5,y+7)

Now we just need to plug x=x-5 and y=y+7 in our equation (remember f(x)=y):

y+7=|x-5|\\y=|x-5| - 7

The answer is

\boxed{g(x) = |x-5|-7}

6 0
3 years ago
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