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3 years ago

O6. Solve the equation x2=10 a. X= +10 b. X= V10 X= +5 d. X= 5

Mathematics

1 answer:

ANTONII [103]3 years ago

5 0

Answer:

Step-by-step explanation:

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LenKa [72]

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3 years ago

Compound interest <br> Plz help!!!

liraira [26]

Answer:

a) $A(t) = 17500(1.0053)^{12t}$

b) The balance after 8 years will be of $29,069.

Step-by-step explanation:

Compound interest:

The compound interest formula is given by:

$A(t) = P(1 + \frac{r}{n})^{nt}$

Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per year and t is the time in years for which the money is invested or borrowed.

Loan of $17,500 means that $P = 17500$

6.4% interest rate means that $r = 0.064$

Compounded monthly means that $n = 12$ . So

$A(t) = P(1 + \frac{r}{n})^{nt}$

$A(t) = 17500(1 + \frac{0.064}{12})^{12t}$

$A(t) = 17500(1.0053)^{12t}$

This is A(8). Then

$A(8) = 17500(1.0053)^{12*8} = 29069$

The balance after 8 years will be of $29,069.

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3 years ago

Lin took 75 boxes of carrots and 80 boxes of potatoes to the market. She sold 68 boxes of carrots and 71 boxes of potatoes. How

Verdich [7]

She took 7 boxes of carrots and 9 boxes of potatoes home.

75 boxes of carrots - 68 boxes of carrots = 7 boxes of carrots.

80 boxes of potatoes - 71 boxes of potatoes = 9 boxes of potatoes.

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3 years ago

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A large concrete mixing machine can mix a certain amount of concede in 12 hours, while a smallet one can mix

Andrews [41]

Answer:

[(1/12)(5/5) + (1/20)(3/3)](x hours) = 1

(5/60 + 3/60)x = 1

(8/60)x = 1 we can reduce 8/60 by dividing out a 4

(2/15)x = 1 x both sides by 15/2

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x = 7 1/2 or 7.5 hours

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3 years ago

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slava [35]

Answer:

88 is a solution to 1/8 x =11, since a solution means that x is equal to that number, so in this scenario, x=88. When substituted(88*0.125), the same answer, 11, is obtained.

Step-by-step explanation:

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3 years ago

O6. Solve the equation x2=10 a. X= +10 b. X= V10 X= +5 d. X= 5​

O6. Solve the equation x2=10 a. X= +10 b. X= V10 X= +5 d. X= 5