Mathematics, 23.08.2019 18:30 bryanmcmillianjr

Avineyard has 145 acres of chardonnay grapes. a particular soil supplement requires 5.50 grams for every square meter of vineyard. how many kilograms of the soil supplement are required for the entire vineyard? given that 1 km2 = 247 acres. express your answer in kilograms to three significant figures.

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Answer from: LHawk35531

3230 kilograms of the soil supplement are required for the entire vineyard

Further explanation

Some units that need to be recalled are as follows :

1 km = 1000 m = 10³ m

1 km² = 1000000 m² = 10⁶ m

1 km² = 247 acres

1 kg = 1000 g

Let's tackle the problem now!

A vineyard has 145 acres of Chardonnay grapes.

$145 ~ acres = \frac{145}{247} \times 1 ~ km^2$

$145 ~ acres = \frac{145}{247} ~ km^2$

$\boxed {145 ~ acres \approx 0.587 ~ km^2}$

A particular soil supplement requires 5.50 grams for every square meter of vineyard.

$1 ~ m^2 \rightarrow 5.50 ~ gram$

$1 ~ km^2 = 10^6 ~ m^2 \rightarrow 5.50 \times 10^6 ~ gram$

$1 ~ km^2 \rightarrow 5.50 \times 10^6 \times 10^{-3} ~ kg$

$\boxed {1 ~ km^2 \rightarrow 5.50 \times 10^3 ~ kg}$

$145 ~ acres = \frac{145}{247} ~ km^2 \rightarrow \frac{145}{247} \times 5.50 \times 10^3 ~ kg$

$145 ~ acres \rightarrow \frac{797500}{247} ~ kg$

$145 ~ acres \rightarrow 3230 ~ kg$

Conclusion :

It required 797500/247 kg ≈ 3230 kg of the soil supplement for the entire vineyard

Learn moreConversion Factor of Speed : linkThe Distance of the Cheetah : linkThe Speed of The Car : linkAnswer details

Grade: Middle School

Subject: Mathematics

Chapter: Arithmetic

Keywords: Addition , Subtraction , Multiplication , Division , Number , Expression , Time , Duration , Write

Avineyard has 145 acres of chardonnay grapes. a particular soil supplement requires 5.50 grams for e

Answer from: anayamulay

The amount of the soil supplement is required for the entire vineyard $\boxed{3230{\text{ kilogram}}}.$

Further explanation:

Given:

A vineyard has 145 acres of Chardonnay grapes.

A particular soil supplement requires 5.50 grams for every square meter of vineyard.

$\boxed{1{\text{ k}}{{\text{m}}^{\text{2}}} = 247{\text{ acres}}}$

Explanation:

A vineyard has 145 acres of Chardonnay grapes.

Convert 145 acres in $k{m^2}.$

$\begin{aligned}145{\text{ acres}}&= \frac{{145}}{{247}} \times {\text{ 1 k}}{{\text{m}}^2}\\&= 0.587{\text{ k}}{{\text{m}}^2}\\\end{aligned}$

In $1{\text{ }}{{\text{m}}^2}$ area the amount of soil supplement requires is $5.5{\text{ gram}}.$

$1{\text{ }}{{\text{m}}^2} \to 5.50{\text{ gram}}$

In $1{\text{ k}}{{\text{m}}^2}$ the required amount of soil supplement can be calculated as follows,

$1{\text{ k}}{{\text{m}}^2} = 5.50 \times {10^3}{\text{ kg}}$

The amount of soil supplement required for $145{\text{ acres}}$ of land can be calculated as follows,

$\begin{aligned}{\text{Soil supplement}} &= \frac{{145}}{{247}} \times 5.50 \times {10^3}{\text{ kg}}\\{\text{ }}&=\frac{{797500}}{{247}}{\text{ kg}}\\&= 3230{\text{ kg}}\\\end{aligned}$

The amount of the soil supplement is required for the entire vineyard $\boxed{3230{\text{ kilogram}}}.$

Learn more:

Learn more about inverse of the functionhttps://link. Learn more about equation of circle link. Learn more about range and domain of the function link.

Answer details:

Grade: Middle School

Subject: Mathematics

Chapter: Unit Conversion

Keywords: vineyard, 145 acres, Chardonnay grapes, particular soil, supplement, 5.50 grams, square meter of vineyard, kilograms, entire vineyard, significant figures, three significant figures, 1 km2 = 247 acres,

Answer from: Quest

to plot points for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4) in the parenthesis on the left of the comma is x and the right is y.

Answer from: Quest

( - 4 , -7 )

all the lines must parallel

step-by-step explanation:

coordinates of c = ( - 1 , 2 )

3 units left = ( -4 , 2 )

9 units down = ( - 4 , 11 )

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