Step-by-step explanation:
Expanded Notation Form:
9,000,000
+ 400,000
+ 50,000
+ 2,000
+ 700
+ 20
+ 9
Answer:
- The investment is P = $32550
- Interest rate is r = 2% or 0.02
- Time is t = 5 years or t = 10 years
<u>Formula to use:</u>
<u>For t = 5 we get:</u>
- A = 32550*(1 + 0.02)^5 = $35937.83
<u>For t = 10 we get:</u>
- A = 32550*(1 + 0.02)^10 = $39678.27
In total there are 12 marbles because 6+4+2=12 and it says you pick 2 marbles from the hat so you subtract 12-2 and that gives you 10 and it says the marbles aren't returned so therefore you are left with 10 marbles. Hope this helps .
Step-by-step explanation:
Answer:
74.2%
Step-by-step explanation:
I said 72/.97 and then I rounded to the nearest tenth.
Let x be the degree of angle a.
Angle b: 20+3x
Angle c: 55+x
We know that all angles add up to 180 degrees.
180=x+(20+3x)+(55+x)
180= 5x+75
180-75=5x
105/5=x
21=x
Angle a: 21 degrees
Angle b: 20+3(21) => 83 degrees
Angle c: 21+55 => 76 degrees
Hope I helped :)
