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Mathematics 17 Online
OpenStudy (anonymous):

Find the product. 7 • (–12) A. –84 B. –5 C. 5 D. 84 Find the product. 2\3*-1/2 A. -2/5 B. -1/3 C. 1/3 D. 2/5 What is the product? A. –168 B. –3 C. 17 D. 168 What is the product? A. –210 B. –105 C. 105 D. 210 Which product is negative? A. –3 • (–4) • (–9) • 0 B. –2 • (–4) • 8 • (–1) C. 6 • (–2) • (–3) • 1 D. –7 • (–3) • (–5) • (–8)

OpenStudy (anonymous):

Hellp ASAP WILL GIVE MEDALS AND BECOME A FAN!!!!!!!!!!

OpenStudy (anonymous):

@skullpatrol plz help i really need help

OpenStudy (abmon98):

7*-12=-84 2/3*-1/2=-1/3

OpenStudy (carmuz):

Remember this: (+) (+) = (+) (+) (-) = (-) (-) (+) = (-) (-) (-) = (-) If a number has no sign it usually means that it is positive.

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

ok

OpenStudy (carmuz):

Oops. Sorry. The last one should be: (-) (-) = (+)

OpenStudy (anonymous):

ok

OpenStudy (carmuz):

In other words: Two like signs make a positive sign, two unlike signs make a negative sign. Does it help?

OpenStudy (anonymous):

yea kinda but im not sure if i am correct

OpenStudy (carmuz):

You can. Multiply them as usual, but follow the signs rules.

OpenStudy (anonymous):

yeah carmuz is right

OpenStudy (anonymous):

ok

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