The inequality which makes the function have two real roots is; m > -1/5.
<h3>What is the inequality which makes the function have two real roots?</h3>
It follows from the task content that the required inequality may be determined by subjecting the determinant to greater than 0 as follows;
D > 0
b² - 4ac > 0
(2)² - 4(m)(-5) > 0
4 +20m > 0
20m > -4
m > -4/20
m > -1/5
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Answer:
1. 2 2. 1 3.(2,1)
Step-by-step explanation:
y=_x+3
plug y in by choosing a number in the y column.
1=_x+3
1=(2)(-1)+3
1=1
Part 2.
do the same
5=3(2)
5=6-1
5=5
we know that
The radius of the hydrogen atom is 
The radius of the nucleus is 
m
the ratio is equal to
that means the radius of the hydrogen atom is 44,083.33 times the radius of the nucleus
therefore
<u>the answer is</u>
the ratio is equal to 44,083.33
Answer:
360 people
Step-by-step explanation:
x = 0.8x + 72 Subtract 0.8x on both sides
0.2x = 72 Divide 0.2 on both sides
x = 360
