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:
I believe the answer is d
=
32
Step-by-step explanation:
You should isolate the radical, then raise each side of the equation to the power of its index.
Answer:
Total Weight of Bowl W = 340 + (12.5T) grams
Step-by-step explanation:
Given
Weight of Ceramic Bowl = 340 grams
1 table Spoon of Sugar Weighs = 12.5 grams
So T table Spoon of Sugar Weighs = 12.5T
Total Weight of Bowl W = Weight of Ceramic Bowl + Weighs of T table Spoon of Sugar Weighs
Total Weight of Bowl W = 340+ (12.5T)grams
Answer:
9^8
Step-by-step explanation:
you multiply the exponents
Answer:
102 nickels and 56 quarters
Step-by-step explanation:
Since the total amount of coins is 158, then...
q+n=158
Since the total amount of money is $19.10, and a quarter is 25 cents and a nickel is 5 cents, then...
0.25q+0.05n=19.10
Now that we have 2 equations and 2 variables, we can solve for this equation by solving the first equation for q and plugging it into the second equation.
q+n=158,
q=158-n
Plug into the other equation,
0.25(158-n)+0.05n=19.10
and solve for n
39.5-0.25n+0.05n=19.10
39.5-0.2n=19.10
-0.2n=-20.4
n=102
there are 102 nickels.
Now solve for quarters.
q+n=158
q+102=158
q=158-102
q=56