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3 years ago

What is the approximate area of a circular pond that has a radius of 35 meters?

Mathematics

1 answer:

Masteriza [31]3 years ago

7 0

A=r^ 2 * pi=35^ 2 *3.14=3846.5m

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Please help: write each equation in exponential form

Setler [38]

Answer:

$4^{4}=256$

Step-by-step explanation:

Rewrite log4256=4 in a different form:

$4^{4}=256$

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2 years ago

Explain how you can use absolute value to tell whether

kicyunya [14]

Answer:

Let the integers are p and q.

In case both integers are positive or negative, you add the numbers up and apply their sign to the sum.

Examples:

10 + 88 = 98
-20 + (-15) = -35

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2 years ago

A(r) is a function that gives the area of ta circle with the radius r. It can be written in an equation form as A(r)=3.14r^2. wh

notsponge [240]

A(r)=3.14r^2, when r=5

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A(5)=3.14(25)

A(5)=78.5 u^2

4 0

3 years ago

If a certain trip takes 40 minutes when you travel 50 miles per hour, how many minutes would it take if you travel 40 miles per

vitfil [10]

Answer:

It would take 50 minutes

Step-by-step explanation:

Distance, velocity and time

The speed is the rate at which the distance changes with respect to time. If x is the distance, t is the time, the speed v can be obtained by

$\displaystyle v=\frac{x}{t}$

We know the trip takes 40 minutes when traveling at 50 miles/hour. The distance can be determined by isolating x in the above equation

$x=vt$

The given time is expressed in minutes, we need to convert it to hours. 40 minutes is $\frac{40}{60}=0.6666...\ hours$ . The distance is

$\displaystyle x=(50)(0.666..)=33.33\ miles$

If the speed was 40 miles/hour, the same distance would be covered in t hours, taken from the above equation as

$\displaystyle t=\frac{x}{v}$

$t=\frac{33.33}{40}=0.8333\ hours = 0.83333*60= 50\ minutes$

4 0

3 years ago

Read 2 more answers

Please help me!

s344n2d4d5 [400]

Answer:

Radius = 6.5cm

Diameter = 13cm

Step-by-step explanation:

The diameter is the length of one side of a circle to the other. It's already given in the diagram as 13cm.

The radius is half of the diameter. 13 divided by 2 is 6.5cm.

6 0

2 years ago

Read 2 more answers

What is the approximate area of a circular pond that has a radius of 35 meters?​

What is the approximate area of a circular pond that has a radius of 35 meters?