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yulyashka [42]
3 years ago
8

F(x) = 5(2)x

Mathematics
1 answer:
OlgaM077 [116]3 years ago
4 0
Krista's pattern will have the highest amount.

Here is were each person would be at the end of 5 days.

Anita:
5(2)^8 = 160

Juan:
3(3)^8 = 729

Krista:
8(3)^5 = 1944

To make an effective argument for your assignment, you should create tables for each person and show how they changed.
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Ms. Nina has 10 lbs of 25% sugar syrup. How much water does she need to add to make 10% sugar syrup?
ryzh [129]
She has 10lbs of 25% syrup... so, in the 10lbs, 25% of that is syrup, the rest, namely the 75% remaining is water or other substances.

let's say she adds "x" lbs of water, to get "y" lbs for the 10% mixture.

how much is 25% of 10lbs?  well, (25/100) * 10, or 2.5.

the water has no sugar syrup in it, so is just pure water, so the amoun of syrup in it is 0%, how much is 0% of "x" lbs?  well, (0/100) * x, or 0.00x, which is just 0.

how much is 10% of "y" lbs?  well (10/100) * y, or 0.10y.

whatever "x" and "y" are, we know that 10 + x = y.

we also know that the syrup amount in that is also 2.5 + 0.00x = 0.10y, thus


\bf \begin{array}{lccclll}
&\stackrel{lbs}{syrup}&\stackrel{concentration~\%}{syrup}&\stackrel{concentration}{amount}\\
&------&------&------\\
\textit{25\% syrup}&10&0.25&2.5\\
\textit{pur water}&x&0.00&0.00x\\
------&------&------&------\\
\textit{10\% mixture}&y&0.10&0.10y
\end{array}
\\\\\\
\begin{cases}
10+x=\boxed{y}\\
2.5+0.00x=0.10y\\
----------\\
2.5 = 0.10\left( \boxed{10+x} \right)
\end{cases}
\\\\\\
2.5=1 + 0.10x\implies 1.5=0.10x
\\\\\\
\cfrac{1.5}{0.10}=x\implies 15=x
8 0
2 years ago
Read 2 more answers
Help me please thank y’all
Lady_Fox [76]
X equals 125 and y equals 55
3 0
2 years ago
Two acute triangles have perimeters of 20 meters and 100 meters respectively. How many times greater is the perimeter of the lar
Alex787 [66]
The answer is Five :).
6 0
3 years ago
Read 2 more answers
I need help whoever answers this question will be the brainliest!!!
-Dominant- [34]

Answer:

7

Step-by-step explanation:

8 0
2 years ago
Is 3 times 6 times 9 and 3 times<br> 6 times 9 equivalent
Fiesta28 [93]
3 x 6 x 9 x 3 x 6 x 9 = ?

       3 x 6 =       18
     18 x 9 =     162
   162 x 3 =      486
   486 x 6 =   2,916
2,916 x 9 = 26,244

3 x 6 x 9 x 3 x 6 x 9 = 26,244

7 0
3 years ago
Read 2 more answers
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