2 years ago

Can someone do these 2 questions.

Mathematics

1 answer:

Airida [17]2 years ago

8 0

Answer:

Y= -4x + 6

Y = -3x/2 + 10

Step-by-step explanation:

not sure if I did it right sorry if not

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11-15 pls help thanks

AlekseyPX

What do I need to solve :)

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2 years ago

If the money and interest are left in the bank how much is the total accumulated savings at the end of the second year for a sav

Mekhanik [1.2K]

$\qquad \textit{Compound Interest Earned Amount}\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\qquad 
\begin{cases}
A=\textit{current amount}\\
P=\textit{original amount deposited}\to &\$3,500\\
r=rate\to 8\%\to \frac{8}{100}\to &0.08\\
n=\textit{times it compounds per year}\to &1\\
t=years\to &2
\end{cases}
\\ \quad \\
A=3500\left(1+\frac{0.08}{1}\right)^{1\cdot 2}\implies 3500(1.08^2)$

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3 years ago

Evaluate the radical.<br> (Look at the photo)<br> Enter your answer in the box.

faltersainse [42]

Answer:

Step-by-step explanation:

This is a cube root so think what times what times what is 27?

3 x 3 x 3 = 27 so the answer is 3

Same problem explained

https://www.mathsisfun.com/numbers/cube-root.html < in detail.

Very helpful website check it out

(It's not a random download link or whatever, look at my profile- i dont do that, its completely safe and legit.)

3 0

3 years ago

Johanna is planting tomatoes in the school garden this year. Tomato plants come in packs of six She needs 80 plants in the garde

vazorg [7]

452 because you will multiply 80 by 6 and get 480 and subtract 28 from that!

7 0

2 years ago

Factorize: x² + 3x + 2

zvonat [6]

Step-by-step explanation:

x² + 3x + 2

x² + x + 2x + 2 because 1+2=3 and 2×1=2

By taking out common terms, we get

x(x+1)+2(x+1)

(x+1)(x+2)

7 0

2 years ago