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3 years ago

What does Sen π mean

1 answer:

6 0

Answer:Succinctly, pi—which is written as the Greek letter for p, or π—is the ratio of the circumference of any circle to the diameter of that circle. ... In decimal form, the value of pi is approximately 3.14.

Step-by-step explanation:

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Nate earns extra money on the weekends mowing lawns. He charges $14.00$ to work for the first hour. He charges $10.50 for each a

lina2011 [118]

Answer:

m=14+10.50h

Step-by-step explanation:

h represents hours. m represents how much he makes

he's going to get 14 dollars, plus 10.50 times however many hours he works.

3 0

3 years ago

Is brainly lacking features?

AlekseyPX

brainly should let more people answer the question's

Step-by-step explanation:

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3 years ago

Read 2 more answers

Can somebody help me? anybody know the answer

tigry1 [53]

Answer:

25 = c

Step-by-step explanation:

You had a good start on filling in the values in the Pythagorean Theorem. The work needed to be finished.

$a^2 +b^2 = c^2\\\\20^2 +15^2=c^2\\\\400+225=c^2\\\\625=c^2\\\\\sqrt{625}=\sqrt{c^2}\\\\\boxed{25=c}$

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3 years ago

What is the answer to x^2+9y^2=36

Sergio039 [100]

√x²+√9y² = √36
↓
x+3y=6
x=2
and y= 1 2/3

3 0

4 years ago

A student must choose one of the subjects, art, geology, or psychology, as an elective. She is equally likely to choose art or p

labwork [276]

Answer:

P (arts) = 0.25

P (psychology) = 0.25

P (geology) = 0.5

Step-by-step explanation:

Let the probability of choosing art = x

As given that she is equally likely to choose art or psychology and twice as likely to choose geology.

So,

P (arts) = x = P (psychology)

P (geology) = 2x

The sum of the probability = 1

So,

P (arts) + (psychology) + P (geology) = 1

x + x + 2x = 1

x = 0.25

P (arts) = x = 0.25

P (psychology) = x = 0.25

P (geology) = 2x = 2*0.25 = 0.5

5 0

4 years ago