Answer:
General Formulas and Concepts:
Pre-Alg
Alg II
Step-by-step explanation:
Step 1: Define
Point (5, -5)
Point (-2, 1)
Step 2: Find distance d
Answer:
3 pounds
Step-by-step explanation:
a pound is 16oz so 3x16=48
5 sqrt 12
2 sqrt 20
5sqrt 64
Answer:
48°
Explanation:
42 + 90 = 132
because all triangle angles add up to 180°, then:
180 - 132 = 48°
Answer:
2+ 13
Step-by-step explanation:
2n - 3 + 7 + 9
2n + 13
Answer:
2236.5
Step-by-step explanation:
The regression equation for predicting hiker's elevation is
y=9.06x+651.
Here x is the number of minutes.
We wish to estimate hiker's elevation after 175 minutes. For this purpose we put x=175 in the predicted regression equation.
y=9.06(175)+651
y=1585.5+651
y=2236.5
Thus, the hiker's elevation after 175 minutes is 2236.5 feet.