Angle STR = 28 (since this angle is equal to SRT = 28)
Angle STU = 2x
The two angles STR and STU form a straight angle. They are supplementary. This means they add to 180 degrees
(angle STR) + (angle STU) = 180
28 + 2x = 180 .... substitution property
2x + 28 = 180
2x + 28 - 28 = 180 - 28 ... subtract 28 from both sides
2x = 152
2x/2 = 152/2 ... divide both sides by 2
x = 76
Answer: (b) 76
Answer:
18.7
Step-by-step explanation:
we are given relation between speed and distance
distance ( when speed =70mph) is
=328feet
so,
distance ( when speed =50mph) is
=183feet
so,
now, we can find percentage in decrease
now, we can plug values
%...........Answer
Answer:
the answer is
Step-by-step explanation:
1 2
2 1
3 4
4 3
Answer:
13x - 3
Step-by-step explanation:
Step 1:
6x - ( 5x ) + 2x + ( - 3 ) Equation
Step 2:
6x + 5x + 2x - 3 Open Parenthises
Answer:
13x - 3 Add
Hope This Helps :)