Answer:what geade is this
Step-by-step explanation:
5 1/6 i got my answer using math papa. high recommend you use it for equation problems.
Answer:
um i cant see the answer choices
Step-by-step explanation:
Resolving p = 1.95t² + 12.25t + 125
<span>year=2010 </span>for t=0
<span>year=2021 </span>for t<span>=(2021-2010)=11 </span>
We have that
p =
1.95*(11) ^² + 12.25*(11) + 125
p =495.70
thousands of dollars
p =495700<span> dollars </span>
<span>is the best estimate for the price of the house in year 2021</span>
Answer:
1) x ≅ 51.34°
2) y ≅ 38.66°
Step-by-step explanation:
In the right triangle given in the figure
∵ The triangle has a right angle
∴ Angles x and y are acute angles and the sum of their measures is 90°
→ By using the trigonometry function tan
∵ tan(x) = opposite side to x/adjacent side to x
∵ The opposite side to x = 10
∵ The adjacent side to x = 8
→ Substitute them in the rule above
∴ tan(x) =
= 
→ Use the inverse of tan to find x
∵ x =
(
)
∴ x = 51.34019175
∴ x ≅ 51.34°
∵ x + y = 90°
∴ 51.34 + y = 90
→ Subtract 51.34 from both sides
∴ y ≅ 38.66°