1st answer could probably be C
2nd answer could probably be D
3rd answer could probably be ( A)
4th is ( D)
* sorry if wrong *
2nd one, y=2x+3
so subsitute y with 2x+3 in other equation
2x-(2x+3)=7
2x-2x-3=7
0-3=7
-3=7
false
no solution
(also, the slopes of the lines are the same and therefor they are paralell and differnet y intercepts so never intersect)
no solution
Answer:
175 Miles has to be driven to do the plans cost the same.
Step-by-step explanation:
Assume The Chau Drive Y miles .
We Have Given Two Plans ,
- First Plan = 50$ + 0.19$ × Y
- Second Plan = 57$ + 0.15$ × Y
Now,Put First Plan=Second Plan (When Both Plans Cost The Same)
50$ + 0.19$ × Y = 57$ + 0.15$ × Y
0.04$ × Y = 7 ⇔ Y = 175 Miles
Answer:
So, The roots are
Step-by-step explanation:
We need to solve the equation to find the roots using quadratic formula.
The quadratic formula is:
Rearranging the above equation:
Where a =2 , b=-2 and c =3 Putting values in quadratic equation and solving:
So, The roots are
Answer:
1) A honeydew has 20 more calories than a cantaloupe