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snow_lady [41]
4 years ago
9

2/5 of the instruments in the marching band are brass, 1/3 are percussion, and the rest ate woodwinds. What fraction of the band

are woodwinds
Mathematics
1 answer:
Ilia_Sergeevich [38]4 years ago
5 0
6/15 = brass
5/15= percussion
6/15+5/15= 11/15
15/15-11/15=4/15
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A clothing manufacturer produces 120 garments per hour, of which 5 are damaged. How many garments without damage would the manuf
sp2606 [1]

Answer:

<h2>Step-by-step explanation:</h2>

First we have to found all the clothes that the manufacturer produces in 8 hours,

As given    120 clothes = produce in 1 hour

                  X clothes  = produce in 8 hour

By cross multiplication, we get

X= 120*8

X= 960  total clothes produced in 8 hours

As also given that in each hour 5 clothes damaged ,so we can write as

 5 clothes = damaged in 1 hour

Y clothes = Damaged in 8 hour

By cross multiplication we get

Y=  40 clothes damaged in 8 hour

So the total clothes that manufacturer produce with out damage clothe will be ,

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3 0
3 years ago
Relationship between the value of the given digits 6s in 660
expeople1 [14]
We have the given number = 660
Now, explain the relationship of 6s in the given number.
=> 6 = hundreds
=> 6 = tens
=> 0 = ones
This is also another form:
=> 6 = 600
=> 6 = 60,
now, notice that the first value of 6 in the leftmost side is 10 times higher than the next number 6.
=> 60 x 10 = 600.
Thus, 600 is 10 times greater than 60 and vice versa.



5 0
3 years ago
What’s the sum of 20x^2-10x-30
Vladimir [108]
10(x+1)(2x−3) I think
8 0
4 years ago
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Show all steps necessary to verify the trigonometric identity:
vekshin1

Answer:

1+tan2x

Tan2x

=      <u> sec²x  </u>        = <u>Sec²x  </u>       = cosec²x

    Tan²x            ( Sec²x/cosec²x)

Step-by-step explanation:

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7² is 49 and 1² is 1. 
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Hope this helps!
6 0
4 years ago
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