I’ve attached the work done on the paper
Hope this helped!
Answer: x=4.41 y= -7.35
Step-by-step explanation:
Pretty basic just graph them using Desmos...
Showing your work you would need to get x on one side then y on the other.
Because 3y is positive I personally like to use that one first. The inverse operation of 3y is divide so you divide 3y by 3 and the 3s cancel out. Divide -22.05 by 3 and you get -7.35. Which is your y value.
Finding X is a bit more difficult, you need to divide by -5 which is the obvious inverse operation. So, -22.05/-5 and you get 4.41. Which is your X value.
Any further questions feel free to contact me.
-Vy
Answer:
The annual rate of interest is 2.56%
Step-by-step explanation:
Given as :
Principal Amount investing every week = $25
Principal Amount investing in 5 years = $25 × 5 × 52 = p = $6500
The Amount adds after 5 years = A = $7380
Time period = t = 5 years
Let annual rate of interest = r %
<u>Now, According to question</u>
Amount after 5 years = Principal ×
Or, A = p ×
Or, $7380 = $6500 ×
Or, =
Or, 1.135 =
Or, = 1 +
Or, 1.0256 = 1 +
Or, 1.0256 - 1 =
Or, 0.0256 =
∴ r = 0.0256 × 100
i.e r = 2.56
So, The rate of interest = r = 2.56
Hence, The annual rate of interest is 2.56% Answer
Answer:
g(x) = (4/5)x^2 - 2
Step-by-step explanation:
Start with the given f(x)=2/5x^2-2 and multiply (2/5)x^2 by 2, obtaining
g(x) = 2(2/5)x^2 - 2, or
g(x) = (4/5)x^2 - 2
The answer is.....
a cube has 6 faces