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sdas [7]
3 years ago
15

Jack made trail mix that included peanuts and walnuts. He added 3 walnuts for every 5 peanuts in the mix and added a total of 12

walnuts. What would be the equation used to find P, the number of peanuts in the trail mix
Mathematics
1 answer:
astraxan [27]3 years ago
6 0
12=p3 I think that or it would be divided
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Lenore pays $10.08 for 3.2 pounds of flour. What is the price per pound of the flour?
Arlecino [84]

Answer:

3.15

Step-by-step explanation:

10.08 / 3.2 = 3.15

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Please help!!! I would rlly appreciate it!
Alexandra [31]
The answer is number 6
8 0
3 years ago
Read 2 more answers
Find the length of AB
nikklg [1K]

Answer:

AB=8cm

Step-by-step explanation:

Since ABC is a right angled triangle,

Using pythagoras theorem,

h²=p²+b²

or, BC²=AC²+AB²

or, 17²=15²+AB²

or, 289=225+AB²

or, 289-225=AB²

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8 0
2 years ago
3. Are these ratios equivalent? 35:28 and 10:8 *
attashe74 [19]

Reduce each ratio to its minimum expression to find if they are equal.

35:28

\begin{gathered} \frac{35}{28}=\frac{7\cdot5}{7\cdot4} \\ =\frac{5}{4} \end{gathered}

10:8

\begin{gathered} \frac{10}{8}=\frac{2\cdot5}{2\cdot4} \\ =\frac{5}{4} \end{gathered}

Since both ratios reduce to 5:4, they are equivalent.

Another way to check a:b is equivalent to c:d, is that a*d = b*c

In this case, this will be true if 35 times 8 is equal to 10 times 28:

\begin{gathered} 35\cdot8=280 \\ 10\cdot28=280 \end{gathered}

Since both products are equal, then the ratios are equivalent.

4 0
1 year ago
Compound interest £2000 for 3 years 5.5% annum
xenn [34]
\bf \qquad \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to &\£2000\\
r=rate\to 5.5\%\to \frac{5.5}{100}\to &0.055\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{per annum, thus once}
\end{array}\to &1\\
t=years\to &3
\end{cases}
\\\\\\
A=2000\left(1+\frac{0.055}{1}\right)^{1\cdot 3}
6 0
3 years ago
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