Answer:
<h2>64.26 cm².</h2>
Explanation is given in the above photo.
700 x .03 x 20 = 420
420 + 700
1120 is in the account after 20 years
I hope this helps you
-( 3.5+1/3) ÷ 2.4+3/4
- 16/3 ÷ 11/4
-16/3 × 4/11
- 64 / 33
- 1 31 /33
215/54 i hope that helped you bye thanks
We have the first equation:
-10x + 5y = zero
we can divide all terms by 5 to get:
-2x + y = zero
This means that:
y = 2x .................> equation I
We now will look at the second equation:
<span>-4x-6y=54
</span>we will substitute with equation I in this equation to get:
<span>-4x-6(2x)=54
-4x - 12x = 54
-16x = 54
x = -3.375
Substitute with the value of x in equation I to get y as follows:
y = 2(3.375) = -6.75
Therefore, for the given system of equations:
x = -3.375
y = -6.75</span>
