Answer:
Rational numbers include all integers and fractions. All negative integers and whole numbers make up the set of integers. Whole numbers comprise of all natural numbers and zero.
Answer:
$190.75
Step-by-step explanation:
$175 × 0.09 = $15.75
$175 + $15.75 = $190.75
Answer:
Divide the price by the amount of kgs
Unit price` $ per pound.
1 pound Potato = 2.52/4.5 = 0.56$
1 pound broccoli = 7.75/2.5 = 3.1$
1 pound pear = 2.45/2.5 = 0.98$
Answer:
In solving a system of linear equations, we try to find values for each of the unknowns that will satisfy every equation in the system
Step-by-step explanation:
Answer:
∴ 2nd equation can be used to determine the length of other leg.
Which is known as 
Step-by-step explanation:
Given,
A Right Triangle has hypotenuse of 
units and one leg has 
units.
We know Pythagoras Formula for Right Triangle;
Here hypotenuse and one leg values in above equation and take 
;
So 2nd equation can be used to determine the length of other leg.
