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tia_tia [17]
3 years ago
7

How do you solve a-9/a3

Mathematics
1 answer:
Klio2033 [76]3 years ago
5 0
Is it this?
\frac{a - 9}{a3}
If so, then
\frac{a - 9}{a3}  = 0 \\  \frac{a}{a3}  -  \frac{9}{a3}  = 0 \\  \frac{1}{3}   -  \frac{9}{a3}  \\  \frac{1}{3}  =  \frac{9}{a3}  \\ 3( \frac{1}{3} ) = 3( \frac{9}{a3} ) \\ 1 =  \frac{9}{a}  \\ a = 9
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A tomato grower needs to ship early when prices are high and spoilage is low. She now has 25 tons on hand and by can add two ton
Musya8 [376]

On first week

Quantity of tomato = 25 tons

profit per ton = $250

So if she sells tomato on first week then total profit = 25 * 250 = $6250

On second week

Quantity of tomato =27 ton

profit per kg =$ 235

So if she sells tomato on second week then total profit =27* 235= $6345

On third week

Quantity of tomato = 29 ton

Profit per kg = $220

So if she sells tomato on third week then total profit = 29*220 = $6380

Now consider fourth week

Quantity of tomato =31 ton

Price per kg = $205

So if she sells tomato on fourth week then total profit =31*205 = $6355

so she must ship her tomatoes on third week i.e she will attain $ 6380 as profit.




3 0
4 years ago
Please do not make into a fraction because I can’t use a fraction as an answer. Rewrite using a negative exponent.
HACTEHA [7]
\bf \left.\qquad \qquad \right.\textit{negative exponents}\\\\
a^{-{ n}} \implies \cfrac{1}{a^{ n}}
\qquad \qquad
\cfrac{1}{a^{ n}}\implies a^{-{ n}}
\qquad \qquad 
a^{{{  n}}}\implies \cfrac{1}{a^{-{{  n}}}}\\\\
-------------------------------\\\\
\cfrac{1}{(xy)^{+1}}\implies (xy)^{-1}
3 0
3 years ago
Please please help i will mark you brainlist
Katyanochek1 [597]

Answer:

b)  $0.15c + $125 = $305

c = number of cookies baked

Adrienne baked 1200 cookies in one day

Step-by-step explanation:

Expenditure:

  • ingredients = $125
  • labor/baking = $0.15 per cookie
  • Total = $305

<u>Part A</u>

b)  $0.15c + $125 = $305

<u>Part B</u>

c = number of cookies baked

<u>Part C</u>

   0.15c + 125 = 305

⇒ 0.15c = 305 - 125

⇒ 0.15c = 180

⇒ c = 180 ÷ 0.15

⇒ c = 1200

Adrienne baked 1200 cookies in one day

4 0
2 years ago
I’m stuck on number 8 plz help anyone !!
levacccp [35]

Answer:

Sally's km/h during the first half hour is 7 .

<em>The lowest average speed is between the 3rd and 4th stops.</em>

Step-by-step explanation:

On the table during the first half hour, Sally traveled 7 km.

From the first stop to the second stop, she traveled 8 km; from the second stop to the third stop, she traveled 6 km; from the third stop to the fourth stop, she traveled 3 km; from the fourth stop to the fifth stop, she traveled 4 km; and from the fifth stop to the sixth stop she traveled 8 km. Therefore The lowest average speed is between the 3rd and 4th stops.

<em />

<em>Plz rate Brainliest because this took a long time.</em>

8 0
4 years ago
Jackson bought cupcakes for his sister's birthday party. 72 out of the 96 cupcakes had sprinkles on top. What percentage of the
LenKa [72]
We divide 72/96 which the answer is 0.75 or 75%
7 0
2 years ago
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