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3 years ago

JUST NUMBER 4 PLEASE HELP

Mathematics

1 answer:

alexdok [17]3 years ago

7 0

I think it’s 40 if it’s wrong I’m sorry

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x^2+4x+3x

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3 years ago

Solve the inequality. 14 + 10y ≥ 3(y + 14)

atroni [7]

$\large\displaystyle\text{$\begin{gathered}\sf \bf{14+10y\geq 3(y+14) } \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf \boldsymbol{\sf{Simplify \ both \ sides \ of \ the \ inequality. }} \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf \bf{10y+14\geq 3y+14 } \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf \boldsymbol{\sf{Subtract \ 3y \ from \ both \ sides. }} \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf \bf{10y+14-3y\geq 3y+42-3y } \end{gathered}$}\\\large\displaystyle\text{$\begin{gathered}\sf \bf{7y+14\geq 41 } \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf \boldsymbol{\sf{ Subtract \ 14 \ from \ both \ sides. }} \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf \bf{7y+14-14\geq 42-14 } \end{gathered}$}\\\large\displaystyle\text{$\begin{gathered}\sf \bf{7y\geq 28 } \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf \boldsymbol{\sf{Divide \ both \ sides \ by \ 7. }} \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf \bf{\frac{7y}{7}\geq \frac{28}{7} } \end{gathered}$}\\\boxed{\large\displaystyle\text{$\begin{gathered}\sf \bf{y\geq 4} \end{gathered}$} }$

5 0

2 years ago

CAN SUM1 please help mee I need to turn it in in 5min!♥️

otez555 [7]

Answer:

x = 36

1 = 42

2 = 108

Step-by-step explanation:

2x + x + 72 = 180

3x + 72 = 180

-72 -72

3x = 108

divide by 3

x = 36

_______________________

1 = 2x

1 = 2(36)

1 = 42

_______________________

2 = x + 72

2 = 36 + 72

2 = 108

Hope this helped! Have a nice day! Plz mark as brainliest!!!

-XxDeathshotxX

6 0

3 years ago