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3 years ago

What is the final digit of pi, which is sometimes expressed as 22/7?

2 answers:

7 0

The decimal expansion of pi goes on forever without any known pattern. There is no "final digit". The fraction 22/7 is an approximation of pi

pi = 3.14159...

22/7 = 3.14286...

We see the values are pretty close, but not 100% the same.

Minchanka [31]3 years ago

5 0

Pi is an estimate. There is no final answer yet. People still compute this today.

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WHAT ARE THE COORDINATES OF POINT Q? (-4,2 1/2)

leonid [27]

Answer:

you wrote the answer

Step-by-step explanation:

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3 years ago

identify an equation in the point-slope form for the line parallel to y=1/2 x -7 that passes through (-3,-2)

Mariulka [41]

Answer:

Step-by-step explanation:

hello :

note :

Use the point-slope formula.

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an equation in the point-slope form is : y +2 = 1/2(x+3)

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3 years ago

The Silver Lake Reservoir in California is being drained to make way for an underwater pipeline. The reservoir holds 400400400 m

MArishka [77]

Divide the total the lake holds by the number of days:

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3 years ago

A lab technician cuts a 15 in piece of glass tubing into two pieces. One piece is 7 in longer than the other. How long are the

zysi [14]

Answer:

2.1 in

Step-by-step explanation:

I only wrote the expression 7n = 15. Then figured it out from there. I ended up with n = 2.1

I'm sorry if this doesn't help. I tried my best to solve it. Hope this leads you to the right answer ^^

8 0

2 years ago

Learning goal: to understand the rules for computing dot products. let vectors a=(2,1,−4), b=(−3,0,1), and c=(−1,−1,2). part a -

miv72 [106K]

For this case we have the following vectors:
$a = (2,1, -4)

b = (- 3,0,1)

c = (- 1, -1,2)$
The dot product of two vectors is a scalar.
The point product consists of multiplying component by component and then adding the result of the multiplication of each component.
For the product point of the vectors a and b we have:
$a.b = (2,1, -4). (- 3,0,1)

a.b = (2) (- 3) + (1) (0) + (-4) (1)

a.b = - 6 + 0 - 4

a.b = - 10$
Answer:
The product point of the vectors a and b is:
$a.b = - 10$

3 0

3 years ago