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tino4ka555 [31]
3 years ago
10

Show step by step In a day there are 86,400 seconds. Write this number in scientific notation.

Mathematics
2 answers:
Nesterboy [21]3 years ago
8 0

Answer:

8.64 × 104

Step-by-step explanation:

Veronika [31]3 years ago
6 0

Answer:

864 x 10³

Step-by-step explanation:

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Find the limit as x approaches 0 of x/sin3x
frozen [14]
\lim_{x \to 0}  \frac{x}{sin 3x}  = \\  =\frac{0}{0}= \\ = \lim_{x \to 0}  \frac{3x}{3sin3x}  =
= 1/3  ( because the limit as x approaches 0 of  t/sin t = 1 ). 
5 0
3 years ago
A clock has a diameter of 16 inches. how far does the hour hand travel during 5 hours? use 3.14 for pi.
valentina_108 [34]

Distance hour hand travel in 5 hours is 20.94 inches.

<h3>What is a diameter?</h3>
  • A diameter of a circle is any straight line segment that passes through the center of the circle and has endpoints on the circle in geometry.
  • It is also known as the circle's longest chord.
  • Both definitions apply to the diameter of a sphere.

To find the distance hour hand travel in 5 hours:

  • Let's say the hour hand completed one full round around the clock.
  • If this was the case, it would have been 2\pi×8 inches around.
  • We know that the hour hand only traveled 5 hours around the clock rather than 12, thus our formula is 2\pi×8×( 5/12 ).
  • Distance hour hand travel is 20.94 inches.

Therefore, the distance hour hand travel in 5 hours is 20.94 inches.

Know more diameter here:

brainly.com/question/390660

#SPJ4

8 0
2 years ago
Italian Tours offers a daily sightseeing trip around Florence. The list below gives the number of people who made the trip for a
den301095 [7]

Answer:

37

Step-by-step explanation:

Highest - lowest = range

64-27= 37

4 0
2 years ago
Endpoint: (9,-10), midpoint: (4,8)
Alika [10]

Answer:

( -1 , 26)

Step-by-step explanation:

So since you need to find the other endpoint, you would follow these steps:

1.) 4 = \frac{9 + x}{2\\}

2.) 8 = 9 + x  ( you just multiplied the 2 to the 4 to get 8)

3.) -1 = x  (just solve it like a regular equation, so just subtract 9 on both sides                  to get rid of it and that leaves you with -1 = x)

You took the x values of both points and put them in the equation.

And its the same for y

1.) 8 = \frac{-10 + y}{2}

2.) 16 = -10 + y

3.) 26 = y   (you added the 10 on both sides because the 10 was negative and that took the 10 out and so it left you with 26 = y)

5 0
3 years ago
A group of 18 people ordered soup and sandwiches for lunch. Each person in the group had either one soup or one sandwich. The sa
IceJOKER [234]
Check it out .....


hope it helps...if any trouble occurs ...punch it on face.....haha kidding.....feel free to ask me

7 0
2 years ago
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