600 is invested for 3years at a 9% how much simple interest will be earned

Which expression represents the volume, in cubic units, of the shaded part of the sphere? four-thirdsπ(103) four-thirdsπ(43) fou

oee [108]

The volume of the shaded part in cubic units is 4/3π(20)³ - 4/3π(4)³

<h3>Volume of composite object</h3>

The sphere is a a solid 3-dimensional object. THe formula for calculating its volume is expressed as:

V = 4/3πr³

where:

r is the radius of the sphere

<u>For the outer sphere:</u>

V = 4/3π(20)³

<u>For the inner sphere:</u>

V = 4/3π(4)³

The volume of the shaded part in cubic units is 4/3π(20)³ - 4/3π(4)³

Learn more on volume of sphere here: brainly.com/question/10171109

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6 0

2 years ago

What is the period of the graph of the equation y = a sin bx?

steposvetlana [31]

T=2π/|b|. The period of an equation of the form y = a sin bx is T=2π/|b|.

In mathematics the curve that graphically represents the sine function and also that function itself is called sinusoid or sinusoid. It is a curve that describes a repetitive and smooth oscillation. It can be represented as y(x) = a sin (ωx+φ) where a is the amplitude, ω is the angular velocity with ω=2πf, (ωx+φ) is the oscillation phase, and φ the initial phase.

The period T of the sin function is T=1/f, from the equation ω=2πf we can clear f and substitute in T=1/f.

f=ω/2π

Substituting in T=1/f:

T=1/ω/2π -------> T = 2π/ω

For the example y = a sin bx, we have that a is the amplitude, b is ω and the initial phase φ = 0. So, we have that the period T of the function a sin bx is:

T=2π/|b|

7 0

2 years ago

Evaluate 3215.<br><br> Enter your answer as a whole number

alina1380 [7]

Answer:

3215

Step-by-step explanation:

There is no explanation

Go and increase you Intelligence

8 0

2 years ago

Can someone please put 1 1/4 cups 0.4 L 950 mL and 0.7 gallons in greatest to least

Yuliya22 [10]

Answer:

0.7 gallons, 950 mL, 0.4 L, 1 1/4 cups

Step-by-step explanation:

First we need to convert the information given into one unit, in this case I will convert it into liters (L)

CUPS

1 cup is equal to 236.588 ml and is the same as .236 L using this information and knowing that 1 1/4 cup is the same as 1.25 cups we have that

$x=\frac{1.25\times .236}{1}$

x=.295 L

LITERS

0.4 L will stay the same

MILILITERS

1 liter is 1000 ml so 950 ml is the same as

$x=\frac{950 \times 1}{1000}$

x=.950 L

GALLONS

1 gallon is 3.78541 L so 0.7 gallons are

$x=\frac{0.7 \times 3.785}{1}$

x=2.649 L

arranging the data from greatest to least we have that 0.7 gallons, 950 mL, 0.4 L, 1 1/4 cups

5 0

3 years ago

Please help with number 7 /// use the table next to it

Elena-2011 [213]

the period for one revolution, namely one go-around of the Earth around the Sun completely, is 365 days and 6 hours, notice is the 3rd row in the table.

however, we in the west don't celebrate new year's day on the 1st of January at 6am, namely 365 days and 6 hours later, is celebrated at midnight on the 31st of december always, but based on that table, the revolution should be really at January 1st at 6am, but anyway.

so the calculations are done, cheesy as they are

year 1........................ 365 days and 6 hrs

year 2....................... 365 days and 6 hrs

year 3....................... 365 days and 6 hrs

year 4....................... 365 days and 6 hrs

so instead of making the revolution period 365 days and 6 hrs, the calendar makes it an even 365 days, and every 4 years, it adds up the remaining hours, 6+6+6+6 = 24, and 24 hours is one day, so, the 4th year ends up with all 6 hours gobbled up in 1 extra day, which is February 29th.

4 0

3 years ago

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600 is invested for 3years at a 9% how much simple interest will be earned​

600 is invested for 3years at a 9% how much simple interest will be earned