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marta [7]
3 years ago
14

Camila invests money in an account paying a simple interest of 3.4% per year. If she invests $50 and no money will be added or r

emoved from the investment, how much will she have in one year, in dollars and cents?
Mathematics
2 answers:
GalinKa [24]3 years ago
8 0

Answer:

51.70

Step-by-step explanation:

2 ways to calculate

50 x 1.034=51.70

or

50 x .034=1.70 interest

             1.70 interest

Plus    50.00 principal

equals 51.70

babunello [35]3 years ago
4 0
After investing $50 and waiting 1 year she would have gained $1.70.
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Find h(2) if h(x) = -16x2 + 32x
Afina-wow [57]

Answer:

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Step-by-step explanation:

h(x) = -16x^2 + 32x

Let x= 2

h(2) = -16(2)^2 + 32(2)

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7(z+2)-3z=44 quiero que me ayuden a resolver este problema por favor
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No hablo expanol

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5 0
4 years ago
What is the perimeter of a polygon with verticals at (-1, 3) , (-1, 6) , (2, 10) , (5, 6) , and (5, 3)
Marat540 [252]

Answer:

22 units

Step-by-step explanation:

The perimeter of a polygon is said to be the sum of the length of it's sides.

From the question, we have 5 vertices. This means the polygon is a pentagon. It's given vertices are

A = (−1, 3)

B = (−1, 6) ​

C = (2, 10)

D = (5, 6) ​​

E = (5, 3) ​

To find the distance between two points, we use the formula

d = √[(y2 - y1)² + (x2 - x1)²]

Between A and B, we have

d(ab) = √[(6 - 3)² + (-1 --1)²]

d(ab) = √(3²) + 0

d(ab) = √9 = 3

Between B and C, we have

d(bc) = √[(10 - 6)² + (2 --1)²]

d(bc) = √[4² + 3²]

d(bc) = √(16 + 9) = √25 = 5

Between C and D, we have

d(cd) = √[(6 - 10)² + (5 - 2)²]

d(cd) = √[(-4)² + 3²]

d(cd) = √(16 + 9) = √25 = 5

Between D and E, we have

d(de) = √[(3 - 6)² + (5 - 5)²]

d(de) = √(-3)² + 0

d(de) = √9 = 3

Between E and A, we have

d(ea) = √[(3 - 3)² + (5 --1)²]

d(ea) = √[0 + (6)²]

d(ea) = √36 = 6

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d(ab) + d(bc) + d(cd) + d(de) + d(ea) =

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7 0
3 years ago
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Pavlova-9 [17]

Answer:

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Step-by-step explanation:

Simplify the following:

20 - 3 (3 x - 4)

-3 (3 x - 4) = 12 - 9 x:

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Grouping like terms, -9 x + 12 + 20 = (20 + 12) - 9 x:

(20 + 12) - 9 x

20 + 12 = 32:

Answer: 32 - 9 x

_________________________________

Solve for x:

20 - 3 (3 x - 4) = 0

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12 - 9 x + 20 = 0

Grouping like terms, -9 x + 12 + 20 = (20 + 12) - 9 x:

(20 + 12) - 9 x = 0

20 + 12 = 32:

32 - 9 x = 0

Subtract 32 from both sides:

(32 - 32) - 9 x = -32

32 - 32 = 0:

-9 x = -32

Divide both sides of -9 x = -32 by -9:

(-9 x)/(-9) = (-32)/(-9)

(-9)/(-9) = 1:

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Multiply numerator and denominator of (-32)/(-9) by -1:

Answer: x = 32/9

3 0
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AlekseyPX

Answer:

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Step-by-step explanation:

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