We already know that the area of the rectangle increased by a square of the factor 7. So the dilated area of it (which we will call "Ad"), is:
Ad= (47)(7^2)
Ad= 47x49
Ad= 2303 m^2
What is the area of the dilated rectangle? The area of the dilated rectangle is 2303 m^2.
Answer:
B
Step-by-step explanation:
Answer:
The amount is $239.43
Step-by-step explanation:
The amount she will earn after 5 years is given by
A= p(1+r/n)^(nt)
P = $200
r = 0.036
n = 12*5 = 60
t = 5
A= 200(1+0.036/60)^(300)
A= 200(1+0.0006)^(300)
A= 200(1.0006)^300
A= 200(1.19715)
A= 239.43
The amount is $239.43
Answer: $10.20
Step-by-step explanation:
Let's first collect the information from the word problem.
<h3><em>We are told:</em></h3>
- Bought 15 pies and 7 cake slices
- Total cost was $55.22.
- Pies cost
as much as a slice of cake
<h3><em>We need to solve for:</em></h3>
- Total cost of 1 pie and 2 cake slices
1. Create an equation/expression:
To solve the problem, we need to find the price of a pie and cake slice.
Using the information gathered, the equation is:

<em>x = the cost of the slice of cake.</em>
<em />
2. Simplify/Solve

- Great! we have the price of a slice of cake. ($4.25)
Remember that the pie is
of a slice of cake, so now find the price of the pies.
Pie = 
Pie = $1.70
- Awesome! We know a slice of cake costs $4.25 and a slice of pie costs $1.70.
3. Check your work!
<em>Check to make sure the math is done correctly!</em>

Good! It is verified that our calculations are correct.
4. Solve!
1 pie and 2 cakes cost: 
- $10.20 is our final answer!
- Hope this helped!~~ -Astro
Answer:
i think it is 54
Step-by-step explanation: