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3 years ago

The perimeter of a square is 4s, where s is the length of one side.

Mathematics

1 answer:

ratelena [41]3 years ago

6 0

Answer:

28ft.

Step-by-step explanation:

If $s$ equals 7 and the perimeter equals 4 times $s$ , then the perimeter would be 4 times 7.

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The coordinates of the vertical of a quadrilateral are G (1,2),P(1,-1), and M (-1,1). Quadrilateral GPBM Is translated 3 units t

ololo11 [35]

Answer:

maybe 1,5

Step-by-step explanation:

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3 years ago

2x + 3 = 5x - 3 answer plz this is for usatestprep

Dima020 [189]

Answer:

x=2

Step-by-step explanation:

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4 years ago

Read 2 more answers

Which expressions are equivalent to 26+36?

maks197457 [2]

Answer:

Step-by-step explanation:

20 + 6 + 30 + 6

10(2) + 6(2) + 15(2)

25 + 37

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3 years ago

Let triangle $DEF$ be equilateral, where the side length is $3.$ A point $G$ is chosen at random inside the triangle. Find the p

noname [10]

Answer:

13.43%

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

The probability that a point selected a random in triangle has distance from D to 1 or less is given by the area of the sector divided by the area of triangle

step 1

Find the area of sector

$A_1=\frac{60}{360}\pi r^{2}$

we have

$r=1\ unit$

substitute

$A_1=\frac{60}{360}\pi (1)^{2}$

$A_1=\frac{\pi}{6}\ unit^{2}$

step 2

Find the area of triangle

Applying the law of sines

The area of an equilateral triangle is equal

$A_2=\frac{1}{2}b^2sin(60^o)$

we have

$b=3\ units\\\\sin(60^o)=\frac{\sqrt{3}}{2}$

$A_2=\frac{1}{2}(3)^2(\frac{\sqrt{3}}{2})$

$A_2=9\frac{\sqrt{3}}{4}\ units^2$

step 3

Find the probability

$P=\frac{A_1}{A_2}$

substitute

$P=\frac{\pi}{6}:9\frac{\sqrt{3}}{4}$

$P=\frac{4\pi}{54\sqrt{3}}$

assume

$\pi =3.14$

$P=\frac{4(3.14)}{54\sqrt{3}}=0.1343$

Convert to percentage

$P=0.1343*100=13.43\%$

8 0

4 years ago

Find the missing square x^2-4x

madreJ [45]

Answer:

Step-by-step explanation:

7 0

3 years ago