(60/x) + (60/1.2x) = time
(60/x) + (50/x) = time
110/x = time
Answer:
C. 30 ft.
Step-by-step explanation:
10 = x
12 = 4
Divide by 4
1inch shadow = 3 inches height
1 inch of a shadow is 3 inches
10 feet is 120 inches
120 * 3
360 inches height = 30 ft
Consider Brainliest!
Answer:
GCF is 2
2(2x+11)
Step-by-step explanation:
Answer:
5 , 10 / 2
Step-by-step explanation:
20 / 4 = 5
20 / 4 = 20/2 / 4/2 = 10 / 2 = 5
The solution is: x=2, y=-2
Step-by-step explanation:
Given equations are:
6x+2y=8 Eqn 1
12x+y=22 Eqn 2
Multiplying Eqn 1 by 2
Eqn 3
Subtracting Equation 2 from eqn 3
Putting y=-2 in eqn 2
The solution is: x=2, y=-2
Keywords: Linear equations, Elimination Method
Learn more about elimination method at:
#LearnwithBrainly