Answer:
a = 45°
Step-by-step explanation:
In triangle PSR
PS = RS (Given)
angle SPR = angle SRP (isosceles triangle property)
Let angles SPR and SRP be x
Therefore, 90° + x + x = 180° (angle property)
=> 90° + 2x = 180°
=> 2x = 180° - 90° = 90°
=> 2x = 90°
=> x = 90° ÷ 2 = 45°
=> x = 45°
Hope it helps:)
There is an infinite number of values that are in both the domain and range.
9514 1404 393
Answer:
- 34.5 miles in 46 minutes
- 45 miles in 1 hour
Step-by-step explanation:
The speed of the car in miles per minute is ...
(2 1/2 miles)/(3 1/3 minutes) = (5/2)/(10/3) miles/minute
= (5/10)(3/2) miles/minute = 3/4 miles/minute
Then in 46 minutes, the car will travel ...
(3/4 miles/minute)(46 minutes) = (138/4) miles = 34 1/2 miles
The car will travel 34 1/2 miles in 46 minutes.
__
In 60 minutes, the car will travel ...
(3/4 miles/minute)(60 minutes) = 45 miles
The car will travel 45 miles in 1 hour.
Answer:
skew
Step-by-step explanation:
Lines a and c are skew
Reason:
1) Because they will never intersect each other.
2) They are not on the same plane.
3) They are not parallel and perpendicular.
Thus the right option is skew....
Answer:
n = (m-1)/(4-g)
Step-by-step explanation:
m= 4n-gn+1
Subtract 1 from each side
m-1= 4n-gn+1-1
m-1 = 4n -gn
Factor out n
m-1 = n(4-g)
Divide each side by (4-g)
(m-1)/(4-g) = n(4-g)/(4-g)
(m-1)/(4-g) = n
n = (m-1)/(4-g)