In a positive integers there are twenty whole numbers I hope this help
Considering the definition of an inequality, the number of people who can go to the amusement park is 3.
<h3>Definition of inequality</h3>
An inequality is the existing inequality between two algebraic expressions, connected through the signs:
- greater than >.
- less than <.
- less than or equal to ≤.
- greater than or equal to ≥.
An inequality contains one or more unknown values called unknowns, in addition to certain known data.
Solving an inequality consists of finding all the values of the unknown for which the inequality relation holds.
<h3>Number of people who can go to the amusement park</h3>
In this case, you know that:
- A group of friends has no more than $65 to spend on parking and admission.
- Parking is $9.75, and tickets cost $16.25 per person, including tax.
Being "p" the number of people who can go to the amusement park, the inequality that expresses the previous relationship is
$9.75 + $16.25×p ≤$65
Solving:
$16.25×p ≤$65 - $9.75
$16.25×p ≤$55.25
p ≤$55.25÷ $16.25
<u><em>p≤ 3.4</em></u>
Finally, the number of people who can go to the amusement park is 3.
Learn more about inequality:
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Step-by-step explanation:
I am not sure what your problem here is.
you understand the inequality signs ?
anyway, to get
6×f(-2) + 3×g(1)
we can calculate every part of the expression separately, and then combine all the results into one final result.
f(-2)
we look at the definition.
into what category is -2 falling ? the one with x<-2, or the one with x>=-2 ?
is -2 < -2 ? no.
is -2 >= -2 ? yes, because -2 = -2. therefore, it is also >= -2.
so, we have to use
1/3 x³
for x = -2 that is
1/3 × (-2)³ = 1/3 × -8 = -8/3
g(1)
again, we look at the definition.
into what category is 1 falling ? the one with x > 2 ? or the one with x <= 1 ?
is 1 > 2 ? no.
is 1 <= 1 ? yes, because 1=1. therefore it is also <= 1.
so we have to use
2×|x - 1| + 3
for x = 1 we get
2×0 + 3 = 3
6×f(-2) = 6 × -8/3 = 2× -8 = -16
3×g(1) = 3× 3 = 9
and so in total we get
6×f(-2) + 3×g(1) = -16 + 9 = -7
X(.07 )+x = 14.70
x = 13.73831775
Answer:
zero
Step-by-step explanation:
zero graphs are lines that are horizontal.
