Around 2488 dollars
Explanation:
If we set
x
to be the amount of money she deposited initially, then we get an equation:
x
⋅
1.06
12
=
5000
1.06 because her money is multiplied by 106% every time, and to the power of 12 because interest is compounded 3 times per year for 4 years.
So just solve for
x
:
x
=
5000
1.06
12
x
=
5000
2.01
[2.01 is approximate]
x
≈
2488
He arrived with 32 dollars. This is because 1/4 of 32 is 8 and 1/2 of 32 is 16. 16+8=24
<h3>
Answer:</h3>
3. T(x, y)(x + 5, y + 2)
<h3>
Step-by-step explanation:</h3>
The square is the same size it was, so the dilations of answers 1 and 2 cannot be correct.
It is moved 5 units to the right (x is increased by 5) and 2 units up (y is increased by 2), so the third answer choice is appropriate.
Answer:
2 or C
Step-by-step explanation:
I'm taking this to mean
4 = 2(x - 1)^2
4 = 2(x^2 - 2x + 1)
4 = 2x^2 - 4x + 2
2x^2 - 4x - 2 = 0
x^2 - 2x - 1 = 0
What you get from here is sqrt(2) as one of the roots.
That is not nearly an answer.
4 = 4(x -1)
4 = 4x - 4
8 = 4x
x = 8/4
x = 2
That makes C the answer.