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2 years ago

Find the simple interest earned to the nearest cent for each principal, interest rate, and time. $300, 5%, 2 years

Mathematics

1 answer:

Olegator [25]2 years ago

6 0

Answer:

Step-by-step explanation:

Since it is simple interest. You would do 300*.05 which would be 15 than since it is simple interest you would do it again and get 15 again. Therefore you would have $330.

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Describe in words the relationship between the length, width and height of a cuboid and its volume.

Sergio [31]

Volume = length * width * height

Each asterisk * refers to the multiplication symbol

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---------------------

Example:

Consider a cube that has length, width and height each equal to 4 cm

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Volume = (4 cm) * (4 cm) * (4 cm)

Volume = (4*4*4) cubic cm

Volume = 64 cubic cm

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Another example:

We have a rectangular prism that has the following dimensions

length = 4 ft

width = 3 ft

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2 years ago

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2 years ago

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3 years ago

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I am Lyosha [343]

Hi,
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3 years ago

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Fynjy0 [20]

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x+y=-26

x+y=-26
minus x both sides
y=-26-x

sub for y
x(-26-x)=11
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x^2+26x+11=0

ax^2+bx+c=0
x= $\frac{-b+/- \sqrt{b^{2}-4ac} }{2a}$

a=1
b=26
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x= $\frac{-26+/-\sqrt{26^{2}-4(1)(11)} }{2(1)}$
x= $\frac{-26+/-\sqrt{676-44} }{2}$
x= $\frac{-26+/-\sqrt{632} }{2}$
x= $\frac{-26+/-2\sqrt{158} }{2}$
x= $-13+/-\sqrt{158}$

x= $-13+\sqrt{158}$ or $-13-\sqrt{158}$

aprox

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