To solve the problem, we can use the angle sum of triangle,where the addition of all triangles would be equal to 180°.
In this case, 90° is already given, hence we can use the rest angles with unknown to set up equaiton:
90° + 2x + 3x = 180°
2x + 3x = 180°- 90°
5x = 90°
x = 90°/5
x = 18°
Therefore, x= 18°.
Hope it helps!
201,000 = (2006 employment) +6.3%*(2006 employment)
201,000 = (2006 employment)*(1.063)
201,000/1.063 = (2006 employment) ≈ 189,087 . . . . . matching selection D
Answer:
<h2>x = 3</h2>
Step-by-step explanation:
∠QRT and ∠SRT are supplementary angles,
therefore m∠QRT + m∠SRT = 180°.
(45x)° + m∠SRT = 180° <em>subtract (45x)° from both sides</em>
m∠SRT = 180° - (45x)°
We know: the sum of the measures of the angles of the triangle is equal to 180 °. Therefore we have the equation:
(180 - 45x) + (57 + x) + 25x = 180 <em>combine like terms</em>
(-45x + x + 25x) + (180 + 57) = 180
-19x + 237 = 180 <em>subtract 237 from both sides</em>
-19x = -57 <em>divide both sides by (-19)</em>
x = 3
Answer:
Total distance traveled is 67.653 miles
Step-by-step explanation:
Side a = 14 (miles traveled South)
Side b = 25 (miles traveled East)
side c = 
196 + 625 = 
821 = 

c = 28.653 (rounded to the nearest 1000th)
Now add the three sides to get the total distance:
14 + 25 + 28.653 = 67.653
Answer:
A)3.125hr
B)53.325mi
Step-by-step explanation:
speed=distance/time
an hour and 15min=1.25hr
32/1.25=25.6mi/hr
80/25.6=3.125hr
B)
2hr and 5min=2+5/60=2.083hr
2.083x25.6=53.325mile