Answer:
3 1/7
Step-by-step explanation:
1. change into improper fractions
5 1/2= 11/2
1 3/4= 7/4
2. keep, change, flip
11/2 x 4/7
3. simplify
11/2 x 4/7= 22/7= 3 1/7
Step-by-step:
51⁷-51⁶ = 51⁶(51-1) = 51⁶(50)
50 is divisible by 25, so 51⁷-51⁶ is divisible by 25.
uh get it i guess?
yes
Answer: Number 3 : 20/21
Number 4: 1/6
B
Angle 4 × Angle 3 = 90
Complementary angles
11x + 4x = 90
15x = 90
x = 6
Angle 3 = 4x = 4(6) = 24°
