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3 years ago

13

there are 90 kids in the band. 20% of the kids own their own instruments, and the rest rent them. how many kids own their own in

strument?

1 answer:

lawyer [7]3 years ago

6 0

Answer:

18 kids

Step-by-step explanation:

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A board isThree boards are placed end to end to make a walkway. The first board is 2 feet 8 inches long, the second board is 6 f

Kipish [7]

Answer:

wowo

Step-by-step explanation:

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2 years ago

PLEASE ANSWER + BRAINLIEST !!!

Alchen [17]

x = 100 cm^2

d = 1.4*(x^1/2)

d = 1.4*(100^1/2)

d = 1.4*10

d = 14 cm

Hope this helps!

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3 years ago

Solve (x^2+2xy+y^2)(X+1)<br><br> Show steps

AleksandrR [38]

Answer:

$\large\boxed{x^3+x^2+2x^2y+2xy+xy^2+y^2}$

Step-by-step explanation:

Use FOIL: <em>(a + b)(c + d) = ac + ad + bc + bd</em>

<em />

$(x^2+2xy+y^2)(x+1)\\\\=(x^2)(x)+(x^2)(1)+(2xy)(x)+(2xy)(1)+(y^2)(x)+(y^2)(1)\\\\=x^3+x^2+2x^2y+2xy+xy^2+y^2$

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3 years ago

What is the square root of 5

kirill115 [55]

2.2360679775 is the square root of 5.

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3 years ago

Read 2 more answers

The Jelly Junior High school color is made by mixing red paint with yellow paint. The ratio of red to yellow is 3 to 5. How much

user100 [1]

V/a = 3/5
a = 20
v = ...

3/5 = v/20
5v = 20*3
5v = 60
v = 60/5
v = 12 oz

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3 years ago