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3 years ago

If the diagonal of a square is 11.3 meters, approximidley what is the perimeter of the square?

Mathematics

1 answer:

Andrei [34K]3 years ago

8 0

Answer:

About 9.6 meters

Step-by-step explanation:

Refer to attachment

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F is between e and g, EF=7 and FG=6. find EG

irina [24]

------- (EF)
------ (FG)
------ + ------- =
6 + 7 =
13

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3 years ago

32614 round to nearest 100 place?

Helen [10]

Answer:

32600

Step-by-step explanation:

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3 years ago

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12. Let yo = O. Write parametric equations to represent the path of the ballsthrown by Sami and T'Aisha given the following cond

ira [324]

SOLUTION:

We want to write the x and y parametric equation for Sami and T'Aisha given their following data.

$\begin{gathered} Sami:v_0=15\frac{ft}{s},\theta=35^o,y_0=5.4ft \\ T^{\prime}Aisha:v_0=19\frac{ft}{s},\theta=50^o,y_o=5.8ft \\ x_0=0 \end{gathered}$

The parametric equations for x and y are given by;

$\begin{gathered} x(t)=x_0+(v_0cos\theta)t \\ y(t)=y_0+(v_0sin\theta)t+0.5gt^2 \end{gathered}$

Inserting, the values, we have; For Sami;

$\begin{gathered} Sami: \\ x\left(t\right)=15cos35t, \\ y\left(t\right)=5.4+15sin35t-16t^2 \end{gathered}$

For T'Aisha;

$\begin{gathered} T^{\prime}Aisha: \\ x\left(t\right)=19cos50t, \\ y\left(t\right)=5.8+19sin50t-16t^2 \end{gathered}$

4 0

1 year ago

About 150,000 people live in a 8-mile radius of a city's town hall. Find the population density in people per square mile. Round

S_A_V [24]

Answer:

747 people per square mile

Step-by-step explanation:

population of city's town hall = 150,000

Radius of city's town hall = 8 mile

area of any circular shape is given by $\pi r^2$ .

r is the radius of circle.

Area of city's town hall = $\pi r^2= 3.12*8^2 = 3.14*64 = 200.96$

Population density for any place is ratio of population of that place to area of that place

Thus

Population density for city's town hall = population of city's town hall /Area of city's town hall

Population density for city's town hall = 150,000/200.96

Population density for city's town hall= 746.42 people per square mile.

Population density for city's town hall Rounded to the nearest whole number is 747 people per square mile.

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3 years ago

What percet is equivalent to 1/20 A.5% B.6% C.20 D.25%

Anon25 [30]

Answer:

A. 5%

Step-by-step explanation:

1/20 can be changed into a percentage.

1/20 = 0.05

5/100 = 5%

1/20 as a percent is 5%.

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3 years ago

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