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Minchanka [31]
3 years ago
15

At tryouts for the school talent show, 60% of

Mathematics
2 answers:
Alexandra [31]3 years ago
8 0

18 kids played a musical instrument

barxatty [35]3 years ago
7 0

Answer:

18 performers

Step-by-step explanation:

I just multiplied 30 by 0.6 (the decimal form of 60 percent) and got 18

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Find the area and the circumference of a circle with radius 6cm.
OLga [1]

Answer:

Step-by-step explanation:

The formula for determining the circumference of a circle is expressed as

Circumference = 2πr

Where

r represents the radius of the circle

π is a constant whose value is 3.14

From the information given,

Radius = 6 cm

Therefore,

Circumference = 2 × 3.14 × 6

Circumference = 37.68 cm

The formula for determining the area of a circle is expressed as

Area = πr²

Area = 3.14 × 6² = 113.04 cm²

4 0
3 years ago
A pulley moves 8.67 feet of rope per minute. How many feet of rope will the pulley move in 6
lapo4ka [179]

Answer:

The answer is : 52.02 feet in 6 min

Step-by-step explanation:

you just had to multiply 8.67 by 6

and then you got the answer.

4 0
3 years ago
Find the geometric mean between the pair of numbers 9 and 36
Degger [83]

Answer:18

Step-by-step explanation:

9/x = x/36

x^2 = 324

x=18

5 0
3 years ago
How many times does nine go into 42
Lady bird [3.3K]
It only goes in 4 times
4 0
3 years ago
Find area of a parallelogram with a height of 8 inches and a base of 14 inches
12345 [234]

Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{112 \:  {inches} \: ^{2} }}}}}

Step-by-step explanation:

Given,

Height of a parallelogram ( h ) = 8 inches

Base of a parallelogram ( b ) = 14 inches

Area of a parallelogram ( A ) = ?

<u>Finding </u><u>the</u><u> </u><u>area</u><u> </u><u>of</u><u> </u><u>a</u><u> </u><u>parallelogram</u>

<u>\boxed{ \sf{area \: of \: parallelogram \:  =  \: base \:  \times  \: height}}</u>

⇒<u>\sf{area \: of \: parallelogram \:  =  \: 14  \: \times 8}</u>

⇒<u>\sf{area \: of \: parallelogram = 112 \:  {inches}^{2} }</u>

Hope I helped!

Best regards! :D

4 0
3 years ago
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