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Maurinko [17]
3 years ago
12

what rate of interest is required to reach an accumulated future value of $100 if a principal of $50 is invested for 10 years an

d the compounding done annually
Mathematics
1 answer:
Nookie1986 [14]3 years ago
5 0
100*10=1000

50*10=500

1000-500= 500
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Step-by-step explanation:

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WHAT IS THE TOTAL OF 120 TIMES $3.50
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$420

Step-by-step explanation:


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There are 32 students in a class. Of the class, 3/8 of the students bring their own lunches. How many students bring their lunch
OverLord2011 [107]

Answer:

The number of students that bring their lunches is 12        

Step-by-step explanation:

Let

x -----> the number of students that bring their lunches

y -----> the total number of students in a class

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6 0
3 years ago
4x2 + 9y2 = 72<br> 2x - y = 4<br><br> Which of the following is a solution to the system shown?
Ede4ka [16]
If you would like to solve the system of equations, you can do this using the following steps:

4x^2 + 9y^2 = 72
2x - y = 4 ... 2x - 4 = y
_________
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</span><span>4x^2 + 9 * (2x - 4)^2 = 72
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2. y = 2x - 4 = 2 * 3 - 4 = 6 - 4 = 2

1. (x, y) = (3/5, -14/5)
2. (x, y) = (3, 2)

The correct result would be </span>(3/5, -14/5) and <span>(3, 2).</span>
5 0
3 years ago
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stiv31 [10]
Solution is x=0 x=-8
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