40/100 = 4/10 = 2/5 = 0.40, so 2/5 is the fractions simplest form
Answer: 346.19cm²
Step-by-step explanation:
π= 3.14
Divide 21 (the diameter) by 2 to get the radius( it 's half of the diameter). so the radius is 10.5
Area= πr²
= 3.14x10.5x10.5
= 346.185
So next round up the value you got to the nearest tenth, so when u round up to the nearest tenth you get 346.19
Answer:
x=1
Step-by-step explanation:
34=12+12+5x+5x
34=24+10x
10=10x
x=1
Answer:
(-2, 2)
Step-by-step explanation:
(-2, 2) is the only ordered pair that makes both inequalities true.
C. 100 because 500 times 0.04(decimal form of 4%) is 20. 20 times 5(years) is 100