3 years ago

5. Which equation is an open sentence?

Mathematics

1 answer:

dimaraw [331]3 years ago

5 0

Answer:

Step-by-step explanation:

there is an unknown thingy which is x

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How do you solve the inequality 6y+3> -18x

Alex17521 [72]

$6y + 3 \ \textgreater \ - 18 x$

Subtract 3 from both sides:

$6 y + 3 - 3 \ \textgreater \ - 18 x - 3$

$6y \ \textgreater \ - 18 x - 3$

Dividade both sides by 6 :

$\frac{6y}{6} \ \textgreater \ \frac{-18x-3}{6}$

$y \ \textgreater \ \frac{-18x-3}{6}$

hope this helps!

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3 years ago

Green Valley Middle School wants to raise $7,500 for new equipment. If grades 6 and 7 each raise $2,450.25, how much money does

Aleksandr [31]

Answer:

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Step-by-step explanation:

7500 - 2(2450.25) = 2599.50

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