X equals 139.
2 = (139-111)/14
2= 28 /14
2=2
It is already rounded to the nearest hundreth. .5 is a tenth, .06 is a hundreth.
This problem involves two unknowns, thus, it can be solved using two independent equations. We first assign a variable for each real number.
Let:
x = first real number
y = second real number
Two independent equations must then be set up which will come from the problem statement. The first equation is obtained from the statement that the average of the two real numbers is 41.375. The second equation then shows that the product of the two real numbers is equal to 1668. The equations are then:
(1) (x + y)/2 = 41.375
(2) x*y = 1668
We then express the variable y in terms of x, such that, y = 1668/x. This is then applied in equation 1 in order to have only a single variable in the equation. After doing mathematical operations, x is then calculated to be 34.75. This value of x is then substituted in the second equation to obtain y. Finally, the two real numbers have been determined to be x = 34.75 and y = 48.
How to convert fraction to decimalFor example, in order to get a decimal fraction, 3/4 is expanded to 75/100 by multiplying the numerator by 25 and denominator by 25:<span><span>3=3×25=75=0.75</span><span>44×25100</span></span>. the answer is 4.6 for your question.
True, y=7 means its just a horizontal line running straight through the 7 on the vertical/y-axis.