Answer:
190 centimeters
Step-by-step explanation:
This is what we know:
100 cm = 1m
?cm = 1.9m
So solve for the centimeters by multiplying 1.9 by 100
100 x 1.9 = 190
So, 1.9 meters equals 190 centimeters.
Answer:
Step-by-step explanation:
4-x<9
-x < 5
x < -5
Answer:
y=7x-38
Step-by-step explanation:
Amy didn't include the negative sign for the 20, so she got an imaginary number.
Richard made it imaginary when he didn't need to. (there isn't a negative sign underneath the radical).
Answer:
a candy is $4
you have a $20 bill
1 candy = 4
2 candies = 8
3 candies = 12
4 candies = 16
5 candies = 20
you can buy 5 candies for $20.