Answer:
There will be $22,800 left after 6 years
Step-by-step explanation:
4% every year after 6 years = 24% be taken out of 30,000
24% of 30,000 = 7200 so you'll have 22,800 left.
The answer is 5
Here are the steps:
First off, we will be using the distance formula of
![d=\sqrt{(x_ {2}- x_{2}) ^{2}+( y_{2}- y_{1})^2 }](https://tex.z-dn.net/?f=%20d%3D%5Csqrt%7B%28x_%20%7B2%7D-%20x_%7B2%7D%29%20%5E%7B2%7D%2B%28%20y_%7B2%7D-%20y_%7B1%7D%29%5E2%20%20%20%20%20%7D%20)
So we have the ordered pairs of (3,1) and (6,5)
Once you plug them into the formula it should look like this:
![d= \sqrt{(6-3)^2+(5-1)^2}](https://tex.z-dn.net/?f=d%3D%20%5Csqrt%7B%286-3%29%5E2%2B%285-1%29%5E2%7D%20)
Now we do the math inside the parenthesis and end up with:
![d=\sqrt{3^2+4^2}](https://tex.z-dn.net/?f=%20d%3D%5Csqrt%7B3%5E2%2B4%5E2%7D%20)
Then you multiply by the power and simplify to get:
![d=\sqrt{25}](https://tex.z-dn.net/?f=d%3D%5Csqrt%7B25%7D%20)
And the
![\sqrt{25}](https://tex.z-dn.net/?f=%20%5Csqrt%7B25%7D%20)
=5
So your answer is
5
The unit rate of road construction is 2 miles per day.
Step-by-step explanation:
Given,
In
days
miles road is constructed.
To find
The rate of road constructed per day
Method
We will apply unitary method to solve it.
Now,
In
days
miles road is constructed.
In 1 day the road will be constructed =
÷
miles
= 2 miles
Formula: V = (2/3) π r 3.
Radius is 3cm.
So, now we can plug it in to solve for the volume.
V = (2/3) π 3^3
First, let's multiply 3^3.
3^3 = 27
Then, 27 x π = 84.82
After, multiply by 2/3.
84.82 x 2/3 = 56.55
Lastly, round 56.55 to the nearest tenth of a cubic centimeter.
56.55 = 56.6
Therefore the volume of a hemisphere with a radius of 3cm is 56.6cm^3.