3 years ago

How many sixteenth notes would be needed to have the same duration as 3 quarter notes? Represent this as a fraction.

Mathematics

1 answer:

Ksenya-84 [330]3 years ago

8 0

12/3. There are 4 sixteenth notes in every quarter note.

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susan is driving to mount shasta .on her map she is a distance of 7 inches away .the scale of the map is 1/2 inch=50 miles.how f

DochEvi [55]

Answer:

700 miles

Step-by-step explanation:

Given:

Scale of the map is $\frac{1}{2}\textrm{ in}=50\textrm{ mi}$

∴ $1\textrm{ in}= \frac{50}{\frac{1}{2}}=50\times 2=100\textrm{ mi}$

Distance of Susan from mount Shasha on the map is 7 inch.

Therefore, Number of miles = $7\times 100=700\textrm{ mi}$

Hence, Susan must travel 700 miles to reach her destination.

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3 years ago

First change to standard form of first order linear differential equation and then by finding the appropriate integrating factor

Leokris [45]

Answer:

Step-by-step explanation:

Given is a Differential equation as

$xy' + y = lnx ; y(e)=1$

To bring it to linear form we can divide the full equation by x

$y'+\frac{y}{x} =\frac{ln x}{x}$

This is of the form

y'+p(x) *y = q(x)

p(x) = 1/x

So find

$e^{\int\limits{\frac{1}{x} } \, dx } = e^{ln x} = x$

Solution is

$xy = \int {x*lnx /x } \, dx =xln x -x +C$

Use the initial value as y(e) =1

$e= eln e -e+C\\C=e$

So solution is

$xy =xln x -x+e$

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3 years ago

What is 4/5 and 9/10 as a fraction in simplest form

Likurg_2 [28]

Answer:

1 7/10 is your answer.

Step-by-step explanation:

What you have to do is find the GCF.

10 goes into both 5 and 10

8/10 + 9/10 =

17/10 =

1 7/10 is your answer.

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3 years ago

Suppose your family is taking a road trip of 120 miles to visit a family member how long would it take to make the trip if you g

gogolik [260]

Answer: 3 hours

Step-by-step explanation: 120 miles divided by 40 miles per hour is 3, 3 = how many hours it'll take to get to the destination

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3 years ago

701 - 5w = 21 + 63w Solve this equation, step by step.

professor190 [17]

701 = 21 + 68w
701-21= 680
680/68=10
w=10

7 0

3 years ago

Read 2 more answers