Convert 37.45 to a fraction

Mathematics

2 answers:

Art [367]2 years ago

5 0

Answer:

37 9/20

Step-by-step explanation:

Leno4ka [110]2 years ago

5 0

Answer:

${ \bf{answer \: is \: { \underline{37 \frac{9}{20} }}}}$

Step-by-step explanation:

When converting to fraction, you must get to know about the place values.

3 » tens

7 » ones

.4 » tenth

5 » hundredth

since last place value is hundredth, fraction denominator must be 100

therefore:

$37.45 = \frac{3745}{100}$

then you can reduce by 5:

$= \frac{3745 \div 5}{100 \div 5} \\ \\ = \frac{749}{20}$

In mixed fraction:

$= 37 \frac{9}{20}$

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Angelina_Jolie [31]

Step-by-step explanation:

202·87–100·87–2·87

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8 0

3 years ago

Read 2 more answers

The recursive rule for a sequence is an=an-1+7, where a1=15.What is the explict rule for this sequence

posledela

well, the recursive rule of aₙ = aₙ₊₁ + 7, where a₁ = 15, is simply saying that

we start of at 15, and the next term is obtained by simply adding 7, and so on.

well, that's the recursive rule.

so then let's use that common difference and first term for the explicit rule.

$\bf n^{th}\textit{ term of an arithmetic sequence} \\\\ a_n=a_1+(n-1)d\qquad \begin{cases} a_n=n^{th}\ term\\ n=\textit{term position}\\ a_1=\textit{first term}\\ d=\textit{common difference}\\ \cline{1-1} a_1=15\\ d=7 \end{cases} \\\\\\ a_n=15+(n-1)7\implies a_n=15+7n-7\implies a_n=7n+8$