Answer: that is the most it can be simplified
Step-by-step explanation:
there are no like terms to combine.
<u>Answer:</u>
No solution
<u>Step-by-step explanation:</u>
Suppose the number is so ().
Now is equal to twice a smaller number plus 3. Assuming the smaller number as , we can write it as:
--- (1)
Also, the same number is equal to twice the sum of smaller number and 1:
--- (2)
Now for both of these equations, we need to find a point which satisfies them.
For example, for equation 1, take which means so the solution will be (1, 3).
Substituting the same value of y here in equation 2:
so the solution for this will be (2, 5).
It means that there is no such point which can satisfy both the equations. Hence, there is no solution possible for these two equations.
The equation between the number of days remaining and number of hours is given as y= -5x+50.
<h3>How to illustrate the equation?</h3>
Let y be the number of days remaining and x be the no.of hours.
From the graph the slope of the line is given by m.
m=(y2 - y1)/(x2 - x1)
m=(30 - 40)/(4 - 2)
m= -10/2 = -5.
The above slope is in between points 2 and 4. As the line has a constant rate of growth the slope is the same between any points of the line.
Therefore the equation between the no.of days remaining and no.of hours is given by
y=mx +c.
y=-5x+c
Now to find the value of c. This can be determined by substituting the x and y values at a particular instant. For x=0,y=50. Therefore by these values, we get,
50= -5(0)+c
c=50.
Therefore the relation between the number of days remaining and number of hours is given as y= -5x+50.
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Answer:
Step-by-step explanation:
Scientific notation:
(where and b is the power of 10 required so that the notation is equivalent to the original number)
Move the decimal point back 13 places then multiply by :
Move the decimal point back 8 places then multiply by :
Divide the total debt by the population to calculate how much each person would owe if the debt was divided equally among everyone in the US:
Apply exponent rule
(remembering that the first part "0.378" needs to be equal to or greater than 1, but smaller than 10)