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Irina-Kira [14]
2 years ago
5

Please help me! Im confused

Mathematics
1 answer:
Natali [406]2 years ago
3 0

Answer:

x= -5.5

Step-by-step explanation:

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During the 2005 football season Team Tackle beat Team Sack by 18 points their combined scores totaled 66. the individual team sc
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I got this wrong on a test and I can't understand it. Can someone explain? I figured out it was compound interest, but I dont kn
Oliga [24]
A = P(1+i)ⁿ ==> compound interest where P= initial Capital, I =interest in% and n the number of years. A is the total amount collected over n years

A= 500(1.0325)¹² ==> 500(1+0.0325)¹² ==> 500(1+3.25%)¹²
The mistake is:
Either she has a yearly interest of 3.25% & she wrote 12 instead of 3 (years)
OR
She got a quarterly interest of 3.25% and in this case she should have divided 3.25& by 12 (4 quarter a year ==> 12 quarter for 3 years) by keeping as exponent the number 12 (right)

1)Now the Amount of A (as she wrote it) =500(1.0325)¹² = 734
2) If she wrote 12 instead of 3, and after correction A=500(1.0325)³ =550
3) But if she had taken the quarterly interest for a period of 3 years (12 Qrtr)
 then A =500[1+(3.25%)/4]¹² = 551


3 0
3 years ago
Use the distributive property to write an expression equivalent to 5 times(3 plus 4)
Sergeeva-Olga [200]
5x(3+4) = (5x3)+(5x4)
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3 years ago
There has been a great deal of controversy over the last several years regarding what types of surveillance are appropriate to p
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Answer:

0.000329

Step-by-step explanation:

Please have a look at attached document.you will get complete solution.

7 0
3 years ago
Read 2 more answers
Solve for A. R = x(A + B) A = (R - B)/x A = (B - Rx)/x A = (R - Bx)/x
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R = x(A + B)...distribute
R = Ax + Bx.....subtract Bx
R - Bx = Ax...divide both sides by x
(R - Bx) / x = A <==
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3 years ago
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