schenckjs
schenckjs
22-03-2021
Mathematics
contestada
HELP PLEASE QUICK! its 7-grade math
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arj1ta
arj1ta
22-03-2021
answer:
1. yes
2. no
3. yes
4. no
step-by-step explanation:
for 1, yes because no matter what they are the signs are still the same
for 2, no because the signs have changed — 2/5 is positive now
yes because even though there is addition now, the signs are the same. when you use kcc (keep change change), the sign changes to +
no, because the coefficient for p is changed, which won't be true or give us the same result
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spfurmanik2
spfurmanik2
22-03-2021
Yes, no, Yes, no just a simple answer
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