Answer:
The answer to your question is $473.2
Step-by-step explanation:
Data
Payment $0.48 / 0.5 mile
bonus $35 for 150 miles
Distance driven = 420 miles
Process
1.- Calculate the bonus
420 / 150 = 2.8 then he will receive 2 bonuses = 2 x $35
= $70
2.- Calculate the payment for every half mile
420 / 0.5 = 840
840 x 0.48 = $ 403.2
3.- Total payment before taxes
Payment = $403.2 + $70
= $473.2
Answer:

And replacing we got:

Step-by-step explanation:
We can define the random variable X as the thickness of a protective coating applied to a conductor designed to work in corrosive conditions. And the distribution for X is given by:

And we want to find this probability:

And in order to find this probability we can use the cumulative distribution function given by:

And if we use this formula for the probability desired we have:

And replacing we got:

Answer:
x=8
Step-by-step explanation:
Because you are solving for x, you want to cancel out the y terms. You can do this by multiplying the entire equations by numbers that will make the y terms have equal numbers but opposite signs.
2(2x-5y=1)
5(-3x+2y=-18)
This turns into
4x-10y=2
-15x+10y=-90
The y terms cancel out, and the other terms can be added together.
-11x=-88
x=8
Answer:
NO
Step-by-step explanation:
The above image shows two triangles. if we look at the top triangle, we notice it's two sides are equal (16 and 16). We therefore have an isosceles right triangle.
looking the second triangle, we notice that one side is 39, the other 40. Since these are the two sides joined at the point of intersection for the two images, and since 39 does not equal 40, the second triangle cannot be an isosceles right triangle. We conclude that the two triangles are not similar.