3 years ago

2 1/4 divided 1 2/5 HELP ASAP !!

Mathematics

1 answer:

Kobotan [32]3 years ago

5 0

The answer is 9/10 but also 0.9

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The cost of putting in automatic sprinklers for a lawn largely depends upon the length of Poole that must be laid. The controlle

OLga [1]

Answer:

$c(F) = 135 + 2.5F$

Step-by-step explanation:

We are given the following in the question:

Controller cost = $135

System cost = $2.50 per foot of pipeline

The total cost depends upon the length of Pole.

Let the system requires F feet of pipeline.

Total cost will be given by the equation:

$c(F) = \text{Controller cost + System cost(Feet of pipeline required)}\\c(F) = 135 + 2.5F$

is the required expression for total cost

F: feet of pipeline required

c(F): Total cost of installation

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3 years ago

Pls pls help!! ill mark you as brainliest if you get it right!!!

NNADVOKAT [17]

Answer:

the answer is C hope this helps you

8 0

2 years ago

<img src="https://tex.z-dn.net/?f=solve%20for%20%22m%22%20t%3D%5Cfrac%7Bms%7D%7Bm%2Bn%7D" id="TexFormula1" title="solve for &quo

dalvyx [7]

Answer:

$\boxed{\sf \ \ \ m = -\dfrac{tn}{t-s} \ \ \ }$

Step-by-step explanation:

Hello,

let s assume that m+n is different from 0

we have this equation and we need to find m as a function of t, s, and n

$t=\dfrac{ms}{m+n}$

<=>

$(m+n)*t=ms\\\\ tm+tn=sm\\ (t-s)m = -tn\\ m = -\dfrac{tn}{t-s}$

for t-s different from 0, so t different from s

hope this helps

4 0

3 years ago

Hello someone please help me

Naya [18.7K]

Answer:

(2, -8)

Step-by-step explanation:

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2 years ago

Please someone help me with B), C) and D)!!!

laila [671]

Answer: multiply each side then multiply the answer by 2

Step-by-step explanation:

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3 years ago