Answer:
Part 1) or
Part 2) or
Part 3) or
Step-by-step explanation:
Part 1) we have
Rewrite
Multiply by 100 both numerator and denominator
Simplify
or
Part 2) we have
Multiply the term 18/7 by 4 both numerator and denominator
substitute
simplify
Rewrite
Simplify
or
Part 3) we have
Remember that
substitute
Simplify
Divide by 1.2 both numbers
Rewrite
Multiply by 10 both numerator and denominator
Simplify
or
Hi!
Step-by-step explanation:
Rational number is a number that can be expressed as a fraction. A rational number is any number that can be written in the form a/b where a and b are integers and b is not 0. 3/4 is a rational number. 4 is a rational number. -0.4 is a rational number. 5.90104087 is not a rational number.
Hope this helps!
Thanks!
-Charlie
Have a nice day! :)
:D
Answer:
Slope: -2
Y - Intercept: 5
Slope - Intercept Form: y=-2x+5
Step-by-step explanation:
Answer:
x = 3
Step-by-step explanation:
To answer for x first distribute the 4 in the parenthesis
4x + 1 - 5x = 2x +4x - 20
Next add or subtract the x's
-x + 1 = 6x - 20
Now subtract 6x and 1 on both sides to get x on the left and the rest on the right
-7x = -21
Lastly, divide -7 on both sides
x = 3