3 years ago

Simplify the expression: 42 + 8 ÷ 2.

Mathematics

1 answer:

igor_vitrenko [27]3 years ago

4 0

Your final answer is 25

You might be interested in

A system of equations is shown below. y = -5x - 2 y=3x - 4 What is the solution to the system of equations?

marishachu [46]

Answer:

the answer is (x,y) (1/4 -13/4)

8 0

2 years ago

If DF = 61 and EF = 18, find DE

vova2212 [387]

Answer:

43 i jus subtracted

Step-by-step explanation:

5 0

3 years ago

The value of a motorbike depreciates by 32% per year. Work out the current value of a motorbike bought 5 years ago for £3600

DaniilM [7]

$\bf \qquad \textit{Amount for Exponential Decay}
\\\\
A=P(1 - r)^t\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{initial amount}\to &3600\\
r=rate\to 32\%\to \frac{32}{100}\to &0.32\\
t=\textit{elapsed time}\to &5\\
\end{cases}
\\\\\\
A=3600(1-0.32)^5\implies A=3600(0.68)^5\implies A\approx 523.41601$