Answer:
its 169 million i think sorry if wrong have a good day
Step-by-step explanation:
Answer:
Part a) The linear model that represents the monthly cost of each plan is
<em>Plan A</em>
<em>Plan B</em>
Part b) The plans cost the same for 100 GB of data
Step-by-step explanation:
Part a) Write a linear model that represents the monthly cost of each plan if the customer uses g GB of data
Let
g -----> the GB of data
y -----> the monthly cost
we know that
The linear equation that represent each plan is equal to
<em>Plan A</em>
----> equation A
<em>Plan B</em>
----> equation B
Part b) After how many GB of data will the plans cost the same?
Equate equation A and equation B and solve for g
therefore
The plans cost the same for 100 GB of data
Answer:
x = number of bicycles = 35
y = number of cars = 55
Step-by-step explanation:
Let
x = number of bicycles
y = number of cars
x + y = 80 (1)
2x + 4y = 270 (2)
From (1)
x = 80 - y
Substitute x = 80 - y into (2)
2x + 4y = 270 (2)
2(80 - y) + 4y = 270
160 - 2y + 4y = 270
- 2y + 4y = 270 - 160
2y = 110
y = 110/2
y = 55
Substitute y = 55 into (1)
x + y = 80 (1)
x + 55 = 80
x = 80 - 55
x = 35
x = number of bicycles = 35
y = number of cars = 55
Answer:
The slope of a line characterizes the direction of a line. To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points .
Answer:
4).
Step-by-step explanation:
The Given expression is that,
On simplifying,
=
=
= (2×2×2) × ( × × )
=
Thus, <u>option 4</u> i.e. is the correct simplification of the given expression.