Answer: $495,700
Step-by-step explanation:
Given: The equation approximates the average sale price p of a house (in thousands of dollars) for years t since 2010.
In 2021,
To find the best estimate for the price of the house in year 2021, we need to substitute t=11 in the given equation we get,
Hence, the best estimate for the price of the house in year 2021 is $495,700.
ST = 7.2
RT = 4.04
m∠S = 34°
Solution:
Given ΔRST is a right triangle.
RS = 6, ∠T = 56°
1.206 × 6 = ST
7.236 = ST
ST = 7.2
0.674 × 6 = RT
4.044 = RT
RT = 4.04
To find the measure of angle S.
Sum of the interior angles of the triangle = 180°
m∠R + m∠S + m∠T = 180°
90° + m∠S + 56° = 180°
m∠S + 146° = 180°
m∠S = 180° – 146°
m∠S = 34°