Answer:
a = -3.5
Explanation:
2 - 4a = 16
-4a = 14
a = -3.5
The dependent variable is the cost of the jeans since it depends on how many jeans Ben bought. An equation that represents the situation is (4j - 12) + 7 = 92
N+23=19
-23 -23 Takeaway 23 from both sides
Answer is N= - 4
Answer: 10 inches.
Step-by-step explanation:
Since the pecan pie is a circle, you can use this formula:
Where "r" is the radius and is the central angle of the arc in radians.
If the pecan pie has been cut into 8 equal pieces then the central angle is:
Now you know the arc length and the central angle, then, you can solve for "r" from :
Substituting values, you get that the radius of the pecan pie rounded to the nearest whole number is:
95
Step-by-step explanation:
she would have to get At Least 95 or better to balance it out