Answer:
4.587
Step-by-step explanation:
Answer:
x=4
Step-by-step explanation:
-5(4-x)=-5x+20
We simplify the equation to the form, which is simple to understand
-5(4-x)=-5x+20
Reorder the terms in parentheses
+(-20+5x)=-5x+20
Remove unnecessary parentheses
-20+5x=-5x+20
We move all terms containing x to the left and all other terms to the right.
+5x+5x=+20+20
We simplify left and right side of the equation.
+10x=+40
We divide both sides of the equation by 10 to get x.
x=4
Answer:
23/35
Step-by-step explanation:
Probability ratio will be expresses with denominators of 12+7+16=35
Probability of selecting carmel is 12/35
Probability of selecting mints is 7/35=1/5
Probability of selecting chocolates is 16/35
Probability of not selecting a carmel will be given by 1-probability of selecting a carmel since maximum probability is always 1 or 100%
Probability of not selecting a camel will be 1-12/35=35/35-12/35=23/35
Alternatively, the probability of not selecting a carmel is equivalent to the sum of probability of either selecting a dark chocolate or mint which will be 7/35+16/35=23/35
The answers are the same, 23/35