zoe is 16 years old her brother is 3 years older then half her age . wright a numerical expression for her brother lukes age

Mathematics

1 answer:

Anon25 [30]3 years ago

4 0

Answer: (16 +3) divided by 2

Step-by-step explanation: please mark this brainlest

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Answer:

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Step-by-step explanation:

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Subtraction with Real Numbers<br> 7-8-(-5)-1=

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Step-by-step explanation:

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Read 2 more answers

How do you do these?

Assoli18 [71]

$\bf 6\sqrt[4]{405}\quad now\to 
\begin{cases}
405\to 3\cdot 3\cdot 3\cdot 3\cdot 5\\
\qquad 3^4\cdot 5
\end{cases}
\\ \quad \\
6\sqrt[4]{3^4\cdot 5}\implies 6\cdot 3\sqrt[4]{5}\\
----------------------------\\
$ $\bf 3\sqrt{49x^9y^{16}}\quad now\to 
\begin{cases}
49\to 7\cdot 7\to 7^2\\
x^9\to x^{2+2+2+2+1}\\
\qquad x^2\cdot x^2\cdot x^2\cdot x^2\cdot x^1\\
\qquad (x^2)^4\cdot x\\
y^{16}\to y^{2+2+2+2+2+2+2+2}\\
\qquad y^2\cdot y^2\cdot y^2\cdot y^2\\
\qquad \cdot y^2\cdot y^2\cdot y^2\cdot y^2\\
\qquad (y^2)^8
\end{cases}
\\ \quad \\
3\sqrt{7^2(x^2)^4x(y^2)^8}\implies 3\sqrt{7^2(x^4)^2x(y^8)^2}
\\ \quad \\
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3 years ago

33 is the product of Jenny's height and 3

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