Answer:
B) 22
Step-by-step explanation:
AC = BD
6x+10 = 10x+2
simplify:
subtract 6x and 2 from both sides:
4x = 8
x = 2
then:
AC = 6(2)+10 = 22
S = Speed
D = Distance
T = Time
S = D/T
S = 50m/1/2
50 divided by 1/2 = 25
25 = 50/1/2
S = 25 m/min.
Jordan spends 50 minutes on his homework.
Step-by-step explanation:
Given,
Time spent on Maths homework = 11 minutes
This represents the 22% time of his total homework.
Let,
x be the total time spent on homework.
22% of x = 11

Dividing both sides by 0.22

Jordan spends 50 minutes on his homework.
Keywords: percentage, division
Learn more about percentages at:
#LearnwithBrainly
Answer:
1728
Step-by-step explanation:
2
r h
2
(11) × 14
968
B=
B=
11^2 =121
S=2
rh + 2
S=968 +2 x 121
S=968 +242
= 1728