Answer:
A
Step-by-step explanation:
To determine the number of possible arrangements for 6 out of 8, we should use combinations. That is
ₐC₆ = 8!/(6!2!)
Answer: b. Combination
-0.75-(-2/5) + 0.4 + (-3/4)
Simplify it :-)
-0.75 +
+ 0.4 -
Add the like terms / add your decimals with your decimals & your fractions with your fractions.
(-0.75 + 0.4) + (
-
)
Simplify :-)
0.35 + (
-
)
Simplify :-)
0.35 + (-
)
Now you turn your decimal into a fraction.
0.35 = 35/100 = 7/50
NEW PROBLEM :
+
= ??
Make both denominators 100.
×
= 14 / 100
7/20 × 5/5 = 35/100
NEW PROBLEM :
+
=
:-)
Answer:
Deductive Reasoning
Step-by-step explanation: