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tatuchka [14]
3 years ago
13

In the middle school band, there are 5 flutes for every 2 tubas. Write the ratio of flutes to tubas in three different ways.

Mathematics
2 answers:
fredd [130]3 years ago
7 0

Answer:

2/5 ; 2 to 5; 2:5

5/2 ; 2 to 5; 2:5

5/2 ; 5 to 2; 5:2

2/5 ; 5 to 2; 5:2

Step-by-step explanation:

suter [353]3 years ago
5 0
5;2 , 5 to 2 , and 5/2(fraction)
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The price of a company's share dropped by 3.50% by the end of the first year, down to $44.25. During the second year the price o
omeli [17]

Answer:

a. $45.86

b. $43.87

c. Percentage change = -4.40%)

Step-by-step explanation:

a. Let the price of share at the beginning of first year be represented with X

Now, Price of company's share dropped by 3.50% at the end of first year.

So, Price of share at the end of first year = x - 3.5% of x

= x - 0.035x

= 1x - 0.035x

= 0.965x

But it is equal to $44.25

=> 0.965x = 44.25

x = 44.25 / 0.965  

x = 45.8549223

x = $45.86

b. During second year price of share decreased by $1.99. Therefore, Price of share at the end of second year = $45.86 - $1.99  = $43.87

c. Percentage change in the price of shares over two years = {(45.86 - 43.87)/45.86} *100

= (1.99/45.86)*100

= 0.04339294 * 100

= 4.40%

Now, as price of shares has dropped, the percentage change will be negative. (Δ% = -4.40%)

5 0
3 years ago
3(3x+9)=-5-2x what is x
-BARSIC- [3]

Answer:

x=2.9

Step-by-step explanation:

3(3x+9)= -5-2x ( distribute)

9x+27= -5-2x (add 2x) (subtract 27)

11x= 32 ( divide by 11)

x= 2.9

3 0
4 years ago
Rectangle A has length 12 and width 8. Rectangle B has length 15 and width 10. Rectangle C has length 30 and width 15.
Anna007 [38]

Answer:

  yes; 1.25

Step-by-step explanation:

The length to width ratios of the rectangles are ...

  A: 12/8 = 1.5

  B: 15/10 = 1.5

  C: 30/15 = 2.0

__

Rectangles A and B have the same aspect ratio, so are similar. Rectangle B is a scaled copy of A with a scale factor of 10/8 = 1.25.

7 0
4 years ago
Find 2.2℅ of 18 2/11?
UNO [17]
The answer to ur question is 0.396
2.2% * 18 = 0.396
7 0
4 years ago
Read 2 more answers
Part C: Find the distance from B to E and from P to E. Show your work. (4 points)
My name is Ann [436]

Answer:

Part 1) BE=266\frac{2}{3}\ ft

Part 2) PE=233\frac{1}{3}\ ft

Step-by-step explanation:

Part  1)

<u><em>Find the distance from B to E</em></u>

To solve this problem I assume that CGRP is a parallelogram

so

Triangles CGB and PEB are similar by AA Similarity Theorem

Remember that

If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

so

\frac{BG}{BE}=\frac{CB}{PB}

substitute the values

\frac{400}{BE}=\frac{300}{200}

solve for BE

BE=400(200)/300

BE=\frac{800}{3}\ ft

Convert to mixed number

BE=\frac{800}{3}\ ft=\frac{798}{3}+\frac{2}{3}=266\frac{2}{3}\ ft

Part 2)

<u><em>Find the distance from P to E</em></u>

\frac{CG}{PE}=\frac{CB}{PB}

substitute the values

\frac{350}{PE}=\frac{300}{200}

solve for PE

PE=350(200)/300

PE=\frac{700}{3}\ ft

Convert to mixed number

PE=\frac{700}{3}\ ft=\frac{699}{3}+\frac{1}{3}=233\frac{1}{3}\ ft

5 0
3 years ago
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