Answer:
1/5 is a rational number
Step-by-step explanation:
"In mathematics, a rational number is a number such as -3/7 that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Every integer is a rational number: for example, 5 = 5/1."
Answer:
diameter =7 cm
Step-by-step explanation:
circum=2pi×r

2×pi×r=22
2×22÷7×r=22
r=22×7÷44
r=7÷2
r=3.5
d=2×r=2×3.5=7
Answer:
$0.99
Step-by-step explanation:
2 L costs $1.98
so all we have to do is divide it by 2 to find out 1 L.
$1.98 divided by 2 is $0.99.
Answer :Could you take a better photo? I dont quite understand what needs to be found there
Step-by-step explanation:
Answer:
smaller x= -12
larger x= 12
Step-by-step explanation:

subtract 4

divide by 3

square root


