3 years ago

Which statement best describes the area of the triangle shown below?

Mathematics

1 answer:

cupoosta [38]3 years ago

7 0

It is 4x4 then divide that by 2 since a triangle is half of a square so 16 divided by 2 which is 8

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(19pts) please help me with these 2 problems !?

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3 years ago

What are possible values of the number?

klio [65]

Answer:

I think is F

Step-by-step explanation:

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3 years ago

Cold day where I live! Stuck inside and need some help with math!

murzikaleks [220]

Answer:

Step-by-step explanation:

<u>Use tangent: </u>

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3 years ago

In the geometric progression 1, 2, 4… what term is 512?

Levart [38]

The next term is double the previous term, so that the $n$ -th term is given recursively by

$\begin{cases}a_1=1\\a_n=2a_{n-1}&\text{for }n>1\end{cases}$

This rule tells us that

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and so on, with the explicit rule

$a_n=2^{n-1}a_1=2^{n-1}$

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If 512 is the $k$ -th term in the sequence, then

$512=2^{k-1}\implies\log_2512=\log_22^9=\log_22^{k-1}\implies9=k-1\implies k=10$

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3 years ago

After 9 new members joined the ski club, there were 38 members. How many members had been in the club previously?

dezoksy [38]

Answer:

Previously, there were 29 members in the ski club

Step-by-step explanation:

Subtract 9 from 38

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3 years ago

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