John is 15 years older than her cousin. the sum of thier ages is no less than 110 years

The youngest age John's cousin can be is 48 years

Step-by-step explanation:

The complete question is

John is 15 years older than her cousin. The sum of their ages is no less than 110 years

What is the youngest age John's cousin can be?

Let

x -----> John's age

y -----> John's cousin's age

we know that

-----> equation A

-----> inequality B

Substitute equation A in the inequality B and solve for y

The youngest age John's cousin can be is 48 years

answer: which of the following can speed up the rate at which the liver breaks  

down alcohol?

question 1 options:

carbohydrates  

coffee  

nothing  

high-protein meals  

step-by-step explanation:

if the eqn of the parabola is f(x) = (x-4)(x+2), we need to mult. this out to find the coordinates of the vertex.

then f(x) = x^2 + 2x - 4x - 8, and f(x) = x^2 - 2x - 8.

one way in which you can find the vertex is to calculate x = -b / (2a).   here, that comes to

        )

x = = 1.   f(1) = 1^2 - 2(1) - 8 = - 9.   vertex is at (1, -9).

        2(1) 

find another point on the curve:   let x=0, for which y=-8.   then (0, -8) is on the curve.   plot the vertex and this point and draw a smooth parabola thru both.

hope this