Since the ground floor has 52 windows, and every floor, here are 6 fewer windows than the floor below it, we make a expression.
52-y=x.
We are trying to solve for x, not y.
In order to get 'y,' you have to multiply 8 by 6. Which is going to be 48.
(If you don't know multiplication, respectively.)
So now that we solved for y, =48 .... 52-48= ....... = x
Now all we have to do is simply subtract.
x=4.
So the answer to the problem is 4 windows on the 8th floor.
3230 kilograms of the soil supplement are required for the entire vineyard
<h3>Further explanation</h3>
Some units that need to be recalled are as follows :
<em>1 km = 1000 m = 10³ m</em>
<em>1 km² = 1000000 m² = 10⁶ m</em>
<em>1 km² = 247 acres</em>
<em>1 kg = 1000 g</em>
Let's tackle the problem now!
A vineyard has 145 acres of Chardonnay grapes.
![145 ~ acres = \frac{145}{247} \times 1 ~ km^2](https://tex.z-dn.net/?f=145%20~%20acres%20%3D%20%5Cfrac%7B145%7D%7B247%7D%20%5Ctimes%201%20~%20km%5E2)
![145 ~ acres = \frac{145}{247} ~ km^2](https://tex.z-dn.net/?f=145%20~%20acres%20%3D%20%5Cfrac%7B145%7D%7B247%7D%20~%20km%5E2)
![\boxed {145 ~ acres \approx 0.587 ~ km^2}](https://tex.z-dn.net/?f=%5Cboxed%20%7B145%20~%20acres%20%5Capprox%200.587%20~%20km%5E2%7D)
A particular soil supplement requires 5.50 grams for every square meter of vineyard.
![1 ~ m^2 \rightarrow 5.50 ~ gram](https://tex.z-dn.net/?f=1%20~%20m%5E2%20%5Crightarrow%205.50%20~%20gram)
![1 ~ km^2 = 10^6 ~ m^2 \rightarrow 5.50 \times 10^6 ~ gram](https://tex.z-dn.net/?f=1%20~%20km%5E2%20%3D%2010%5E6%20~%20m%5E2%20%5Crightarrow%205.50%20%5Ctimes%2010%5E6%20~%20gram)
![1 ~ km^2 \rightarrow 5.50 \times 10^6 \times 10^{-3} ~ kg](https://tex.z-dn.net/?f=1%20~%20km%5E2%20%5Crightarrow%205.50%20%5Ctimes%2010%5E6%20%5Ctimes%2010%5E%7B-3%7D%20~%20kg)
![\boxed {1 ~ km^2 \rightarrow 5.50 \times 10^3 ~ kg}](https://tex.z-dn.net/?f=%5Cboxed%20%7B1%20~%20km%5E2%20%5Crightarrow%205.50%20%5Ctimes%2010%5E3%20~%20kg%7D)
![145 ~ acres = \frac{145}{247} ~ km^2 \rightarrow \frac{145}{247} \times 5.50 \times 10^3 ~ kg](https://tex.z-dn.net/?f=145%20~%20acres%20%3D%20%5Cfrac%7B145%7D%7B247%7D%20~%20km%5E2%20%5Crightarrow%20%5Cfrac%7B145%7D%7B247%7D%20%5Ctimes%205.50%20%5Ctimes%2010%5E3%20~%20kg)
![145 ~ acres \rightarrow \frac{797500}{247} ~ kg](https://tex.z-dn.net/?f=145%20~%20acres%20%5Crightarrow%20%5Cfrac%7B797500%7D%7B247%7D%20~%20kg)
![145 ~ acres \rightarrow 3230 ~ kg](https://tex.z-dn.net/?f=145%20~%20acres%20%5Crightarrow%203230%20~%20kg)
<h2>Conclusion :</h2>
It required 797500/247 kg ≈ 3230 kg of the soil supplement for the entire vineyard
<h3>Learn more</h3>
<h3>Answer details</h3>
Grade: Middle School
Subject: Mathematics
Chapter: Arithmetic
Keywords: Addition , Subtraction , Multiplication , Division , Number , Expression , Time , Duration , Write
I think 15 are orange and 10 are green
Answer:
Earth weighs about 13,170,000,000,000,000,000,000,000 pounds
Step-by-step explanation:
Answer:
Billy used 28 mins 30 sec to mow the lawn and Bobby used 43 mins 30 sec to now the lawn both within 72 mins
Step-by-step explanation:
let x represent Billy
let x+15 represent Bobby
x + x + 15 = 72
2x = 72 - 15
2x = 57
2x/2 = 57/2
x = 28.5 minutes = 28 minutes 30 seconds
Bobby = x + 15
= 28.5 + 15
= 43.5 minutes= 43 minutes 30 seconds