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4 years ago

*Will give brainiest. Tina invests $1000 in an account that pays an interest rate of 6.75%. A=P(1+r)^t.

2 answers:

5 0

A=P(1+r)^t
18600=1000(1+0.0675)^t
18600/1000= (1.0675)^t
18.6= (1.0675)^t
log 18.6 = t log 1.0675
t= log 18.6/ log 1.0675
t=44.75 years

leonid [27]4 years ago

4 0

T=log(18.6)/log(1.0675)=???

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An amount of $40,000 is borrowed for 11 years at 7 5% interest compounded annually. If the loan is paid in full at the end of th

valina [46]

Amount to be paid back = $ 88,624.36

<u>Step-by-step explanation:</u>

Principal amount = $ 40,000

Rate of interest = 7.5%

Number of years = 11

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Plugin the values as,

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3 years ago

16.3<br> Find the equivalent mixed number

KengaRu [80]

Answer:

16.3 = 16 $\frac{3}{10}$

Step-by-step explanation:

0.1 is equivalent to 1/10 or one tenth so 0.3 = 3/10

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3 years ago

Evaluate x-2 for x = -3.

Vadim26 [7]

X-2 for x=-3
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3 years ago

Round 71290 to the nearest 10 what's the answer?

Aloiza [94]

71290 because the ones are 0 and zero is lower than 5
so it wouldn't add anything to the tens

the rule is if the number is more than 5+ it will add 1 to the next number
for example if we have this number 189 and we want to round it to the nearest 10 ..
we will see the ones place is it more than 5+ ? YEAH bcz its 9 ...
so 9 will add one to the tense and the answer will be 190 :)

hope you got the point .

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4 years ago

Give the equation of the circle centered at the origin and<br> passing through the point (4,0)

zimovet [89]

Answer:

x² + y² = 4²

Step-by-step explanation:

The standard equation of a circle centered at the origin and with radius r is

x² + y² = r²

Note that the point (4, 0) is 4 units horizontally and to the right of the center (0, 0). Thus, we know immediately that the radius is 4.

Thus the equation of this circle is x² + y² = 4²

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4 years ago