Answer:
John's mother has the present age that is four less than the 8 times the present age of John.
If his mother has the age of 28 years now, then find John's present age.
Step-by-step explanation:
We have to write a word problem that would have the equation 8x - 4 = 28.
John's mother has the present age that is four less than the 8 times the present age of John.
If his mother has the age of 28 years now, then find John's present age.
So, if we consider the age of John as x years, then we will get the equation as 8x - 4 = 28. (Answer)
Answer:
2x^2+3 is the correct answer
Answer:
1- a. The lines 2x+1 and 2x-3 do not intersect because even though they start at different y intercepts, the slope of the lines (2) is the same, so they will never intersect each other.
1- b. You must set both of the equations equal to each other
2x - 3 = 2x +1 then solve for x
x=0 then plug it back in to the equation
2(0) -3 = -3
2(0) + 1 = 1
1- c. They relate to each other because since the lines do not intersect each other, then they will not have any values that are equal to each other, as shown in problem 1-b..
Step-by-step explanation:
Answer:
The sin(A) goes with 'a'
sin(B) goes with b
sin(C) goes with c
Each angle goes with the corresponding side to form the three fractions shown. You can break up that triple equation into smaller equations such as and and
Note: if you apply the reciprocal to all three sides, then you'll get an equivalent equation. I'm using the rule that A/B = C/D is the same as B/A = D/C.