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cricket20 [7]
3 years ago
15

Find the interest due on $800 at 12% for 120 days

Mathematics
2 answers:
icang [17]3 years ago
8 0

Answer:

The simple interest after 120days at 12% is

$31.56

Step-by-step explanation:

Step one :

We know that the simple interest formula is

SI=(P*r*t)/100

Where p= principal

r= rate

t= time

Given data

P=$800

r=12%

t=120days to years 0.3287

Substituting this value in the simple interest equation we have

SI={800*12*0.3287}/100

SI=9600*0.3287

SI=3156.1644/100

SI=$31.56

slamgirl [31]3 years ago
3 0

Answer:

32.00

Step-by-step explanation:

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Answer:

The third, they are equivalent because the size of the shaded area is the same.

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your friend says that the volume of a sphere with a radius r is four times the volume of a cone with radius r. when is this true
Ierofanga [76]
Volume of a sphere is given by the formula: V_{\circ}=\frac43\pi r^3

If we pull the 4 out front we have, V_{\circ}=4\left(\frac13\pi r^3\right).

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Notice that if the height of the cone is equal to the radius, V_{\triangle}=\frac13\pi r^2\cdot r

then it's exactly what we see in our volume formula without the 4!
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3 years ago
Given: f(x) = 3x-7, g(x)=2x2 -3x+1, h(x)=4x+1, k(x) =-x2+3 Find: k(x) +g(x)​
Afina-wow [57]

Answer:

k(x) + g(x) = x² - 3x + 4

General Formulas and Concepts:

<u>Alg I</u>

  • Combining like terms

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = 3x - 7

g(x) = 2x² - 3x + 1

h(x) = 4x + 1

k(x) = -x² + 3

<u>Step 2: Find k(x) + g(x)</u>

  1. Substitute:                              k(x) + g(x) = -x² + 3 + 2x² - 3x + 1
  2. Combine like terms (x²):        k(x) + g(x) = x² + 3 - 3x + 1
  3. Combine like terms (Z):         k(x) + g(x) = x² - 3x + 4
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3 years ago
What is the range of f(x)=43*2.4^x
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3 years ago
Here are two closed containers and four balls just fit into each container. Each ball has a diameter of 60mm. Which container ha
Studentka2010 [4]

Answer:

Container B has smaller surface area.

Step-by-step explanation:

Given:

Container A

Radius = 60/2 = 30 mm

Height = 4 x 60 = 240 mm

Container B

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Width = 120

Height = 60

Computation:

Surface area of container A (Cylinder) = 2πr[h+r]

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Surface area of container B (Cuboid) = 57,600 mm²

Container B has smaller surface area.

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