Answer:
The answer is
<h2>147</h2>
Step-by-step explanation:
Let the total number of rugs be x
To find the total number of rugs we must first find the total parts which is
3 + 4 = 7
4/7 of the total rugs are 84 Oriental rugs
Which is written as
![\frac{4}{7} x = 84](https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7B7%7D%20x%20%3D%2084)
Multiply through by 7
![7 \times \frac{4}{7} x = 84 \times 7](https://tex.z-dn.net/?f=7%20%5Ctimes%20%20%5Cfrac%7B4%7D%7B7%7D%20x%20%3D%2084%20%5Ctimes%207)
Simplify
![4x = 588](https://tex.z-dn.net/?f=4x%20%3D%20588)
Divide both sides by 4
![\frac{4x}{4} = \frac{588}{4} \\ \\ \\ \\ x = 147](https://tex.z-dn.net/?f=%20%5Cfrac%7B4x%7D%7B4%7D%20%20%3D%20%5Cfrac%7B588%7D%7B4%7D%20%20%5C%5C%20%20%5C%5C%20%20%5C%5C%20%20%5C%5C%20x%20%3D%20147)
<h3>The total number of rugs is 147 </h3>
Hope this helps you
The rate in
![\frac{ {m}^{3} }{ {m}^{2} } \: is \:0.25\frac{ {m}^{3} }{ {m}^{2} }](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%7Bm%7D%5E%7B3%7D%20%7D%7B%20%7Bm%7D%5E%7B2%7D%20%7D%20%20%5C%3A%20is%20%5C%3A0.25%5Cfrac%7B%20%7Bm%7D%5E%7B3%7D%20%7D%7B%20%7Bm%7D%5E%7B2%7D%20%7D)
<h3>How to find rate is riya applying mulch in m^3/m^2 ?</h3>
given that riya applies it at a rate of 250,000 cm^3 of mulch for every m^2 of garden space.
we already know that 1m = 100cm.
so, each side of this cube is 100cm in length.
so,![100 \times 100 \times 100 \: {cm}^{3} \: in \: {m}^{3}](https://tex.z-dn.net/?f=100%20%5Ctimes%20100%20%5Ctimes%20100%20%5C%3A%20%7Bcm%7D%5E%7B3%7D%20%20%5C%3A%20in%20%5C%3A%20%20%7Bm%7D%5E%7B3%7D%20)
To find what is the volume in cubic metres.
![\frac{250000}{10000000} = \frac{1}{4} = 0.25 \frac{ {m}^{3} }{ { m}^{2} }](https://tex.z-dn.net/?f=%20%5Cfrac%7B250000%7D%7B10000000%7D%20%20%3D%20%20%5Cfrac%7B1%7D%7B4%7D%20%20%3D%200.25%20%5Cfrac%7B%20%7Bm%7D%5E%7B3%7D%20%7D%7B%20%7B%20m%7D%5E%7B2%7D%20%7D%20)
so, the rate is![0.25 \frac{ {m}^{3} }{ {m}^{2} }](https://tex.z-dn.net/?f=0.25%20%5Cfrac%7B%20%7Bm%7D%5E%7B3%7D%20%7D%7B%20%7Bm%7D%5E%7B2%7D%20%7D%20)
Learn more about problems on garden, refer :
https://brainly.in/question/50618467
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Disclaimer : This question was given incomplete on portal.Here is complete question.
Question : Riya is applying mulch to her garden.She applies it at a rate of 250,000 cm^3 of mulch for every m^2 of garden space. At what rate is riya applying mulch in m^3/m^2
Answer:
0.5 is rational
![\sqrt{24}](https://tex.z-dn.net/?f=%20%5Csqrt%7B24%7D%20)
is irrational
3.42859873 is irrational
![\frac{0}{100}](https://tex.z-dn.net/?f=%20%5Cfrac%7B0%7D%7B100%7D%20)
is rational
Explanation:
0.5 can be a fraction. (1/2)
Square root of 24 cant be a fraction.
3.42859873 cant be a fraction.
0/100 is a fraction.
Answer:
5
Step-by-step explanation:
(-4)(5) = -20
Answer:
A
Step-by-step explanation:
I think you are in geometry I learned this a little back...
It's hard to explain but basically one side is just (n) another is (n(square root sign))and another is (2n.)
So the answer Is a because in this case (n) is 4