Answer: 71 degrees.
Step-by-step explanation:
Due to the triangle being isosceles (Two sides are equal), we can assume that the angles will also be equal.
You can take 180 (The total of a triangle) and subtract by the known degree
180 - 38 = 142
Now we divide 142 by two, ONLY because this is case; both angles will be the same degree.
142 / 2 = 71
Therefore; x = 71
Given:
Grocery store: 8 ounces of blueberries = $2.80
Farmer's market : 14 ounces of blueberries = $4.20
1 pound = 16 ounces.
Unit rate: per ounce
Grocery store: $2.80 ÷ 8 oz = $0.35 per ounce
Farmer's market: $4.20 ÷ 14 oz = $0.30 per ounce
Unit rate per pound
Grocery store: $0.35 per ounce * 16 ounces = $5.60 per pound
Farmer's market: $0.30 per ounce * 16 ounces = $4.80 per pound
Answer:
30(2 - 5x)
Step-by-step explanation:
Given:
The second difference of a quadratic equation.
Explanation:
We know that,
The quadratic equation is characterized by the fact that the difference between terms always changes by the same amount.
Consequently, the difference of the differences between the data of the quadratic equation is always the same.
That means, the second difference is constant.
Therefore, the second difference of a quadratic equation indicates the constant value.
Final answer:
The second difference of the quadratic equation indicates a constant value.