Sagot :
Answer:
-15/12 = -1.25
15/-12 = -1.25
-15/-12 = 1.25
[tex]-\frac{15}{12}[/tex] = -1.25
Step-by-step explanation:
15 divided by 12 is 1.25
A negative divided by a positive is a negative. And a positive divided by a negative is also a negative.
A negative divided by a negative is a positive.
Answer:
Divide both number by thier greatest common divisor which is 3
1)
[tex] \frac{ -15}{12} [/tex] = [tex] \frac{ - 15 \div 3}{12 \div 3} [/tex] = [tex] \frac{ - 5}{4} [/tex]
2)
[tex] \frac{15}{ - 12} [/tex] = [tex] \frac{15 \div 3}{ - 12 \div 3} [/tex] = [tex] \frac{5}{ - 4} [/tex]
3)
[tex] \frac{ - 15}{ - 12} [/tex] = [tex] \frac{ - 15 \div 3}{ - 12 \div 3} [/tex] = [tex] \frac{ - 5}{ - 4} [/tex] = [tex] \frac{5}{4} [/tex]
4)
[tex] - \frac{15}{12} [/tex] = [tex] - \frac{15 \div 3}{12 \div 3} [/tex] = [tex] - \frac{5}{4} [/tex]