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Brums [2.3K]
4 years ago
11

Trumpets and cornets are brass instruments. Fully stretched out, the length of a trumpet is 5 and 1/4 feet and the length of a c

ornet is 4 and 2/4 feet. The trumpet is how much longer than the cornet?
Mathematics
2 answers:
SVEN [57.7K]4 years ago
6 0
S(0.75 feet) longer than the corne

icang [17]4 years ago
3 0
The trumpet is 9 inches(0.75 feet) longer than the cornet
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What is the percent of change from 60 to 87?
stiv31 [10]

Answer:

45% increase

Step-by-step explanation:

The new number (87) is bigger than the original number (60), so this is a percent increase.

To find the percent of change, which in this case is a percent increase, take the change amount and divide by the original, then convert to a percent.

Subtract to find the change.

87 - 60 is 27.

27 is the amount of change.

change/original

= 27/60

= .45

Times by 100 to change to a percent.

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= 45%

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3 years ago
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natka813 [3]

Answer:

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4 0
3 years ago
Help pleasee <br><br> find the point slope form<br><br> find the slope intercept form
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3 years ago
Which function does this graph correspond to?
tiny-mole [99]
ANSWER

The function that the given graph corresponds to is
f(x) = (x - 2)(x - 1)(x + 1)(x  + 2)



EXPLANATION

The given graph in the attachment has x-intercepts at

x =  - 2 ,x=-1,x=1  \:  \: and   \: \: x=2


These are the solutions of the polynomial function represented by the given graph.




We can write all these solutions as factors to obtain,

x  + 2  ,x + 1 ,x - 1   \:  \:and \:  \: x - 2


The product of all these factors gives us the function whose graph was drawn.


This implies that,

f(x) = (x - 2)(x - 1)(x + 1)(x  + 2)


Therefore the correct answer is option C.
7 0
3 years ago
Read 2 more answers
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