3 years ago

What does 10 x 5 equal?

Mathematics

2 answers:

andriy [413]3 years ago

7 0

I think it should be 50, really sorry if it wasn't multiplying.

scoundrel [369]3 years ago

3 0

I would guess 50. Simple multiplication.

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Mieko said that the difference between the longest rose and the shortest rose is 1 inch. Is she correct?

erastova [34]

Answer:

Mieko is correct

Step-by-step explanation:

Given

See attachment for complete question

Required

The length difference

Lengths with dot(s) means, there is at least 1 rose flower of that length.

So, from the attachment, we have:

$Longest = 14.0$

$Shortest = 13.0$

The difference (d) is:

$d = Longest - Shortest$

This gives:

$d = 14.0 - 13.0$

$d = 1\ in$

<em>Hence, Mieko is correct</em>

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2 years ago

The shortest side of a triangle is 9 greater than twice the shortest side of a similar triangle. If the ratio of similitude is 7

chubhunter [2.5K]

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3 years ago

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Phoenix [80]

The arithmetic sequence with the given condition is determined recursively by

$\begin{cases}a_1=5\\a_n=a_{n-1}+3&\text{for }n>1\end{cases}$

So we have

$a_2=a_1+3$

$a_3=a_2+3=a_1+3(2)$

$a_4=a_3+3=a_1+3(3)$

and so on with the general pattern

$a_n=a_1+3(n-1)$

This means the 72nd term in the sequence is

$a_{72}=a_1+3(72-1)=5+3(71)=218$

so the answer is B.

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3 years ago

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a_sh-v [17]

Answer:

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Step-by-step explanation:

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2 years ago