3 years ago

Hey shawtys can someone help w this?

Mathematics

1 answer:

NeX [460]3 years ago

8 0

Answer:

its 12 juss round 12

Step-by-step explanation:

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Solve the following inequality.<br> 2x + 2(x+5) <+4(8 – 20)

Ilia_Sergeevich [38]

Answer:

x <-14.5

Step-by-step explanation:

2x + 2(x+5) <+4(8 – 20)

Distribute

2x+2x+10 < 4 (-12)

4x +10 < -48

Subtract 10 from each side

4x+10-10 <-48-10

4x< -58

Divide each side by 4

4x/4 < -58/4

x <-14.5

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3 years ago

What is the solution to the inequality?

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3 years ago

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Step-by-step explanation:

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3 years ago

I need help again please

masya89 [10]

Distance=speed times time
distance/time=speed

distance=538
time=9 and 15mins
60mins=1hr
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time=9.25hr

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3 years ago

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Given the formula for an arithmetic sequence f(7) = f(6) + 4 written using a recursive formula, write the sequence using an arit

natita [175]

Answer:

Of(7) = f(1) + 24

Step-by-step explanation:

Since this Arithmetic Sequence can be written recursively as a function, then we can write the whole sequence, by adding the common difference to the previous function. So writing it as an Arithmetic formula is (placing an example, with a common difference of 4 units):

$\left.\begin{matrix}n &1&2&3&4&5&6 &7\\f(n)&2&6&10 & 14&18&22&26 \end{matrix}\right|\\f(n)=f(n-1)+d\:\: (Recursive \: Formula)\Rightarrow a_{n}=a_{n-1}+4\: \: \: (Arithmetic\: Formula)\\Of(7)=f(1)+6*4\Rightarrow a_{7}=a_{1}+(7-1)4\Rightarrow a_{7}=a_{1}+24\\$

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3 years ago

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