Answer:
For plan B to save money cell phone user need to send 6000 texts per month as expresses the average texts sent per month by cell phone user and its obtained value is 6000.
Step-by-step explanation:
In the question it is given that a cell phone company offers two plans for minutes.
Plan A: $15 per month and $2 for every 300 texts.
Plan B: $25 per month and $0.50 for every 100 texts.
It is required to find that how many texts would be needed to send per month for plan B to save money. be needed to send per month for plan B to save money.
Step 1 of 6
In Plan A $15 per month and $2 for every 300 texts are costed so the cost of Plan is given by following equation,
In Plan B per month and for every 100 texts are costed so the cost of Plan B is given by following equation,
Step 2 of 6
Now comparing the obtained equations
and
Step 3 of 6
Subtract $15 y$ from both the sides of the obtained equation and simplify using subtraction properties.
Step 4 of 6
Subtract from both the sides of the obtained equation and simplify using subtraction properties.
Step 5 of 6
Multiply both the sides of the obtained equation by 600 and simplify using multiplication properties.
Step 6 of 6
Divide both the sides of the obtained equation x=6000 by y and simplify using division properties. As expresses the average texts sent per month by cell phone user. So, for plan B to save money cell phone user need to send 6000 texts per month.
Answer:
1.666666667 meter per sec^2
Step-by-step explanation:
I feel like this is physic
using acceleration formla Vf-Vi/t
so 400-100/180sec
300/180
1.666666667 meter per sec^2
Hey im still learning tell me if you feel like im wrong OwO
Answer:
7.75 lbs or 7 3/4 lbs
Option: B
Step-by-step explanation:
You must first add the already lost weight. Then subtract the weight already lost from the desired goal.
My work:
14.5+12.75=27.25
35-27.25=7.75
Note- i changed the fractions into decimals because it was easier to put into my calculator
Answer:
C
Step-by-step explanation:
120 x 35% = should make 42
jus report if its not C
Answer:
Step-by-step explanation:
(-2 + 3)/(2 + 1) = 1/3 is the slope