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2 years ago

12

Ben drew a circle with a radius of 7 inches. What is the circumference of Ben’s circle in inches? Use 3.14 for π. Round to the n

earest hundredth, if needed.

2 answers:

Deffense [45]2 years ago

8 0

The answer is 44. 43.94

marishachu [46]2 years ago

3 0

Answer:

43.98 or about 44

Step-by-step explanation:

You might be interested in

What is the fourth row of Pascal’s triangle?

Anna [14]

Answer:

14641

Step-by-step explanation:

$formular \: for \: the \: digits \: in \: each \\ row \: of \: a \: pascal \: triangle \: is \: = 11 {}^{n} \\ row \: 0 = \: 11 {}^{0} = 1 \: \\ row \: 1 \: = 11 {}^{1} = 11 \\ row \: \: 2 \: = 11 {}^{2} = 121 \\ row \: 3 = \: 11 {}^{3} = 1331 \\ row \: 4 = 11 {}^{4} = 14641 \\ therefore \: the \: fourth \: row \: is \: 14641$

4 0

1 year ago

During summer weekdays, boats arrive at the inlet drawbridge according to Poisson distribution at a rate of 3 per hour. In a 2-h

mrs_skeptik [129]

Answer:

The probability that no boats arrive is $2.48\times 10^{-3}$ .

Step-by-step explanation:

Poisson distribution:

Poisson distribution is a statistical distribution that helps to find out the probability of a certain is likely occur a specified period of time.

$P(X=x)=\frac{e^{-\lambda t}(\lambda t)^x}{x!}$

$\lambda$ = rate.

Given that, Poisson distribution at a rate of 3 per hour.

$\lambda$ = 3

t=2

x=0

The probability that no boats arrive is

$P(X=0)=\frac{e^{-2\times 3}(2\times 3)^0}{0!}$

$=2.48\times 10^{-3}$

6 0

2 years ago

Assuming the following two triangles are congruent, solve for x if QR =

makkiz [27]

I think you meant the two <em>segments</em><em> </em>are identical, if so then:

$3x + 16 = 5x - 22 \\ - 2x = - 38 \\ x = 19$

3 0

2 years ago

Read 2 more answers

*MARKING BRAINLIEST*

wlad13 [49]

Answer:

$(x+y+z)^2$

Step-by-step explanation:

$x^2+2x(y+2)+(y+2)^2$

there is a factoring rule where

$a^2+2ab+b^2=(a+b)^2$

So,

a = x

b = y + z

6 0

2 years ago

If the top of Mt. Everest is 29,035 ft and Death Valley in California at it's lowest point is negative 282 ft. What is the diffe

Yakvenalex [24]

Answer: 29317

Step-by-step explanation:

3 0

2 years ago