2 years ago

What do you add to 17/4 to make 5?

Mathematics

2 answers:

Nezavi [6.7K]2 years ago

4 0

Answer:

0.75

Step-by-step explanation:

17/4 is 4.25. so 0.75 will make the answer 5

marusya05 [52]2 years ago

3 0

Answer:

3/4 is what you are adding

17/4+3/4=20/4=5

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Answer:

$S_{10}=280$

Step-by-step explanation:

Given that,

$t_n=2n+3$ ...(1)

We need to find the value of $S_{10}$ .

Put n = 1 to find the first term.

$t_1=2(1)+3=5$

Put n = 2 to find the second term.

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Put n = 3 to find the third term.

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So,

$S=\dfrac{10}{2}(5+23)\\\\S_{10}=10\times 28\\\\=280$

So, the value of $S_{10}$ is equal to 280.

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