<span>Does this help answer you question?</span>
<span>2x+<span>(2x+2)</span>=234</span>
<span>4x=232</span>
<span>x=58</span>
So, <span>2x=2<span>(58)</span>=116</span>
<span>116+118=234</span>
Answer:
C
Step-by-step explanation:
I solved in the picture
first look white, then blue
Hope this helps ^-^
Answer: Rate of change of Area of the triangle = 2.75cm~/min
Step-by-step explanation:
If the present height of the triangle is 22cm and the height increases by 5cm/min. It means the height was 2cm four minutes earlier: 5cm for 1st min + 5cm for 2nd min + 5cm for 3rd min + 5cm for 4th min = 20cm after 4min.
Therefore height equals 22 - 20 = 2cm four minutes earlier.
Using the same four minutes for the base. Since the base shrinks at 1cm/min, for the base to shrink to 10cm it means it was 14cm four minutes earlier.
The Area of a triangle is given by
A = 1/2 × base × height
Therefore Area= 1/2× 10×22 = 110cm~
Since it took four minutes to get to this area, the rate of change of the area will be 110÷4 = 2.75cm~/min
Answer:
16,507.38
Step-by-step explanation:
The equation for this would be 8600(1 + 0725/52)^52*9
9 is the years, 52 is the compounded weekly, and 8600 is the initial amount.
Solving the equation, we get:
16,507.38