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sattari [20]
3 years ago
12

What’s the answer to number 4 ?

Mathematics
2 answers:
posledela3 years ago
8 0

\large\text{Hey there!}

\mathsf{(3.6\times10^{-2}) + (4.0\times10^{-1})}

\bullet\ \mathsf{10^{-2}=\dfrac{1}{100}}

\bullet \ \mathsf{10^{-1}= \dfrac{1}{10}}

\mathsf{(3.6\times\dfrac{1}{100})+(4\times\dfrac{1}{10})}

\bullet \ \mathsf{3.6\times\dfrac{1}{100}=0.036}

\bullet\ \mathsf{4\times\dfrac{1}{10}=\dfrac{2}{5}}

\mathsf{\bf{0.036+\dfrac{2}{5}}= \underline{0.436}}

\boxed{\boxed{\bf{Answer: \boxed{\mathsf{\bf{\underline{0.436}}}}}}}\checkmark   \boxed{\boxed{\mathsf{Or\ you\  could\ say\ if\ its\ easier\ for\ you: \boxed{\mathsf{\bf{\underline{4.36\times 10^{-1}}}}}}}}\checkmark

\large\text{Good luck on your assignment and enjoy your day!}

~\dag\dfrac{\frak{LoveYourselfFirst}}{:)}

Marizza181 [45]3 years ago
7 0

Answer:

4.36*10^-^1

Step-by-step explanation:

Given:  

             (3.6*10^-^2)+(4.0*10^-^1)

Make the power of '10' equal by shifting the decimal place of any one value.

                (0.36*10^-^1)+(4.0*10^-^1)

Taking the '10^-^1' common

               10^-^1*(0.36+4.0)

Adding the values in the bracket gives:

                      4.36*10^-^1

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