Answer:
-2
Step-by-step explanation:
4x:3=6:5.
4x/3=6/5
4x × 5=6×3
20 X=18
X=18-20
X=-2
You start with 0 then add two pennies (0.02) a day
The amount of candy that each of his 6 friends will get is 1/14 of a pound.
It is given in the question that James has 6 friends with those he has to share 1/2 pound of the candy.
We have to find the amount of candy each of his 6 friends gets.
We know that,
Total number of people among those the candy will be shared = James + 6 friends = 7 people
Total amount of candy with James = 1/2 pound
We know that,
Amount of candy each person gets = Total amount of candy/No. of people.
Hence,
Total amount of candy each person gets = (1/2) /7 =(1/2)*(1/7) = 1/14 of a pound.
To learn more about candy, here:-
brainly.com/question/22074890
#SPJ4
The equation that has only one real number solution is
4a²x²+4abx+ b² = 0 and the solution is x = -b/2a where a, b, and c are real values.
<h3>What is a quadratic equation?</h3>
Any equation of the form Where x is variable and a, b, and c are any real numbers where a ≠ 0 is called a quadratic equation.
As we know, the formula for the roots of the quadratic equation is given by:
If the quadratic equation has only one solution, then
or
2ax = - b
(2ax+b) = 0
(2ax+b)² = 0 (square on both sides)
Thus, the equation that has only one real number solution is
4a²x²+4abx+ b² = 0 and the solution is x = -b/2a where a, b, and c are real values.
Learn more about quadratic equations here:
brainly.com/question/2263981
#SPJ1