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Nonamiya [84]
3 years ago
10

1/3 woodwind,1/6 percussion,1/2 brass. The Reagan School Marching Band has three percussion musicians.How many musicians altoget

her are in the band?
Mathematics
2 answers:
timofeeve [1]3 years ago
8 0
18 is the answer because... Woodwinds have 6, Percussion has 3, and Brass has 9! Hope that I helped! :)
dezoksy [38]3 years ago
4 0
18 if u change all the fractions to ?/6
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the right triangular prism and the square rectangular prism both haven't had a 10 in in the same volume. A plane slices both sol
gogolik [260]

Answer:  6 inches

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

Volume (V) = Area of the base (B) × height (h)

Both images have the same volume and the same height, therefore the Area of their bases must be equal to each other.

Area of the triangle

A=\dfrac{1}{2}\cdot b \cdot h\\\\.\quad=\dfrac{1}{2}\cdot 8 \cdot 9\\\\.\quad= 36

Area of a square

A = s²

36 = s²

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6 0
4 years ago
Use the diagram and information to answer the question.
blsea [12.9K]

Answer:There are six important properties of parallelograms to know:

Opposite sides are congruent (AB = DC).

Opposite angels are congruent (D = B).

Consecutive angles are supplementary (A + D = 180°).

If one angle is right, then all angles are right.

The diagonals of a parallelogram bisect each other.

Hope this helps!! :)

Step-by-step explanation:

YA

8 0
3 years ago
A swimming is 65.25 feet long and 40.5 feet wide. How much longer is the pool than it is wide?
VikaD [51]
24.75 would be your answer you just subtrct i think
6 0
4 years ago
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12) Find the sum, S7 for the geometric series {1 + 5 + 25 + - + 15625).
zhenek [66]

<u>Understanding:</u>

The sum of a geometric series is, a+ar+ar^2+ar^3+..., with a being the start point and r is the common ratio. We can also use the following formula to make life easier S_n=a\frac{1-r^n}{1-r}, a is your start point, r is the common ratio, and n is the number of terms, which in our case is S7.

<u>Solution:</u>

Our start point is 1, a=1,

The common ratio is 5, r=5,

And finally, the number of terms is 7, n=7.

S_n=a\frac{1-r^n}{1-r} \\=(1)\frac{1-(5)^{(7)}}{1-(5)} \\=\frac{1-78125}{1-5} \\=\frac{-78124}{-4}\\=19531

The answer is [A] 19531.

7 0
3 years ago
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7.) The online book is $29.00 but the tax and shipping is another 25%. What will it cost me with the tax and shipping?
Deffense [45]

Answer:

$36.25

Step-by-step explanation:

Shipping and tax are 25% the price of online book, thus it will be 25/100 x 29 = $7.25

Thus, total will be 29 + 7.25 = $36.25

7 0
2 years ago
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