4 years ago

I. NEED HELP ASAP PLZ SOMEONE HELP CAN U ANSWER AT LEAST ONE

Mathematics

1 answer:

bonufazy [111]4 years ago

4 0

I might be wrong but I did used to get 12.5 for the third one

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If Benito earns $187.50 for 12.5 hours of work, how many hours must he work to earn $465.00?

jasenka [17]

$\bf \begin{array}{cclll}
amount&hours\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
187.50&12.5\\
465&x
\end{array}\implies \cfrac{187.50}{465}=\cfrac{12.5}{x}$

solve for "x"

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3 years ago

What is this simplified?<br><br> 6-2(3x+1)+4x-5

Olenka [21]

Answer:

-2x - 1

Step-by-step explanation:

6 - 6x - 2 + 4x - 5

6 - 2x - 2 - 5

-2x - 1

8 0

3 years ago

Which expression is equivalent to 24 + 20

Maslowich

24+20=44
4(6+5)=44
the first one

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3 years ago

Will mark brainliest, thank, and rate to only chrislaurencelle

storchak [24]

Answer:

Option 3

Step-by-step explanation:

You are multiplying the length by three so it would be 3 times the length

5 0

3 years ago

Let f(x)=8/(1+3e)^(-0.7x)

Troyanec [42]

For x = -3, <span>(-0.7x) equals (-0.7[-3]), or 2.1.

8 8 8
Then f(-3) = ------------------- = ---------------- = ------------ = 0.31 (approx)
1 + 3*e^2.1 1 + 24.499 25.5</span>

5 0

3 years ago