3 years ago

The radius of a circular clock is 10,5 inches. Which measurement is closest to the circumference of the clock in inches?

Mathematics

1 answer:

nikitadnepr [17]3 years ago

4 0

The closest would be 66 inches

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const2013 [10]

Answer:

A: (3^2)*2

B: (2^3)*3

C: 2*19

D: (3^2)*9

Step-by-step explanation:

We have:

A) 18= 3*3*2= (3^2)*2

B) 24=2*2*2*3=(2^3)*3

C) 38 = 2*19

D) 81 =3*3*9=(3^2)*9

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3 years ago

5x6 = (_X 6) + (2x_)

kati45 [8]

Answer:

(3 x 6) + (2 x 6)

Step-by-step explanation:

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3 years ago

By what percent will a fraction increase if its numerator is decreased by 30%

Nadya [2.5K]

Answer:

40%

Step-by-step explanation:

Let x = numerator

Let y = denominator

$\implies \dfrac{x}{y}$

Decreased by 30% = 100% - 30% = 70% = 70/100 = 0.7

Decreased by 50% = 100% - 50% = 50% = 50/100 = 0.5

$\implies \dfrac{0.7x}{0.5y}$

$\implies \dfrac{0.7}{0.5}=1.4$

$\implies 1.4 \ \dfrac{x}{y}$

1.4 as a percentage = 1.4 x 100 = 140%

Therefore, the percentage increase is 140 - 100 = 40%

3 0

2 years ago

5x + 5x + 2 + 6 equals 6x + 4 + 3x plz show steps I will give you a thankyou

amid [387]

$5x + 5x + 2 + 6 = 6x + 4 + 3x \\ 10x + 8 = 9x + 4 \\ 10x - 9x = 4 - 8 \\ x = - 4$

HOPE THIS WILL HELP YOU

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3 years ago

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jeka57 [31]

The answer is 8000 meters I think

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4 years ago