Answer:
x ≤ 45
Step-by-step explanation:
Hi,
Since the band can reach 45 but no longer than that, we put the ≤ sign. And obviously, the x represents the number of mins.
I hope this helps :)
Answer:
$12.96
Step-by-step explanation:
The cost of the item = $12.00
The tax on the item = 12 times 0.08 =$0,96
So the total cost = $12.00 plus $0.96 = $12.96
Answer:
a. For →
b. For →
c. For →
d. For →
Step-by-step explanation:
Since the variables "x" and "y" are inversely related, the equation has the following form:
Where "k" is the constant of variation.
In this case we know that:
So, the equation is:
Therefore, substituting the given values of "x" into the equation, we get:
a. For →
b. For →
c. For →
d. For →
1.domain={1,3,6} range={2,5,8} yes it is a function
2.domain={3,2} range={7,13} no it’s is not a function
3.domain={0,2,4} range={-1,1,3,5} no it is not a function
4. 0 ride=$0 1ride=$3 2ride=$6 3ride=$9 4ride=$12 5ride=$15
Yes it is a function
(If you want me to explain I can)
Hope this helps
Have a great day/night
Answer:
2.)-1,5/2 is your answer
Step-by-step explanation:
2x2 - 3x = 5
2x²-3x-5=0
do ing middle term factorization
2x²-5x+2x-5=0
x(2x-5)+1(2x-5)=0
(2x-5)(x+1)=0
either
x=5/2
or
x=-1