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lisabon 2012 [21]
3 years ago
6

Check if correct if it's not identify and simplify to find correct answer

Mathematics
1 answer:
Yuri [45]3 years ago
4 0
It is correct cause 7^2/7^3=1/7
8^3/8^2=8
the product is 8*1/7=8/7
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Alex invests his money in an account paying 2% interest compounded semiannually. What is the effective annual yield on this acco
Travka [436]

Answer: 2.01%.

Step-by-step explanation:

Suppose Alex invests $1 into the account for one year. The formula is A=P0⋅(1+rk)N⋅k with P0=$1. We know that r=0.02 and k=2 compounding periods per year. Now, N=1 year. Substituting the values we have A=$1⋅(1+0.022)2=$1.0201. Now, to calculate the effective annual yield, we will use the formula rEFF=A−P0P0. rEFF=1.0201−11=0.0201 or 2.01%. When rounded to two decimals, rEFF=2.01%. However, do not include the % in your answer.

3 0
3 years ago
88,999 rounded to the nearest ten thousand
aleksandr82 [10.1K]
89,000 is it for ur question
4 0
4 years ago
Read 2 more answers
You can sell 80 pet chias per week if they are marked at $1 each, but only 50 each week if they are marked at $2/chia. Your chia
Damm [24]
Definitely pick the 2dollar option
6 0
3 years ago
Read 2 more answers
Determine the solution of the system. show your work Y=5x-9 Y=2x +6
steposvetlana [31]
We have 5x-9 = Y= 2x+6
⇒ 5x-9 = 2x+6
⇒ (5x-2x)+ (-9+9) = (2x-2x)+ (6+9)
⇒ 3x= 15
⇒ x=5
Plug x=5 in Y = 5x-9, we have Y= 5*(5)-9
⇒ Y=16
(x,Y)= (5,16)
Hope this would help :))

5 0
3 years ago
Who wants some points?<br><br><br><br><br>5+ 3 + 10+42-26=?​
guajiro [1.7K]

Answer:

34

Step-by-step explanation:

5+3=8

8+10=18

18+42=60

60-26=34

5 0
3 years ago
Read 2 more answers
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