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Margarita [4]
2 years ago
10

Tyler has two savings accounts that his grandparents opened for him. One of accounts pay 7 % annual interest, whereas the other

pays 9 % annual interest. you have $600 more invested 9% then you invested at 7% , how much do you have invested in each account if the total amount of interest you eam in a year is $118
Mathematics
1 answer:
Dafna11 [192]2 years ago
5 0

Answer:

$400 and $1,000

Step-by-step explanation:

Let us assume the x be the amount invested in 7% account

And, 600 + x be the amount invested in 9% account

Now the equation is

7x% + 9%(600 + x) = $118

0.07x + 54 + 0.09x = $118

0.16x = $118 -$54

0.16x = $64

x = $400

And, the other one is = $400 + $600 = $1,000

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Answer:

52 ft

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2 years ago
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A circle is represented by the equation x2+y2=445. a) State the radius. b) Find y if point A(-9,y) is on this circle.
Temka [501]

Answer:

R= sqrt 445

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Radius is the square root of 445

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So, First step is to substitute what you have

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Hope this helps :)

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3 years ago
Please choose the correct answer! Thank you, will mark brainliest!
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