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Ksju [112]
2 years ago
12

A time lapse camera takes pictures once every 50 seconds. How many pictures does it take in a 48 hour period? (Assume that it ta

kes its first picture 50 seconds after the start of the time period.)
Mathematics
1 answer:
hram777 [196]2 years ago
5 0

Answer:

3,456 pictures

Step-by-step explanation:

It can take 72 pictures in an hour. (3600 seconds in an hour ÷ 50 seconds)

72 × 48 = 3456 photos

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Which of the lines is perpendicular to the line shown in the graph
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Answer:

The line passing through (-8, 10) and (-1, 4).

Step-by-step explanation:

Two lines are perpendicular if the product of their slopes is -1. The slope of the line in the picture is 7\over 6, so we should find a line with slope of -6\over 7.

Note that the slope of the line in the last option is -7\over 6.

4 0
3 years ago
Look at the figure, DFGME. Find the length of EM.
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EM is 20 my friend aloha
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3 years ago
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Two groups of tourists are on the same floor of a skyscraper they are visiting, and they board adjacent elevators at the same ti
Mariulka [41]

Let time be x distance be y

  • 140x=y-(1)
  • 290x=360-y-(2)

Put value in eq(2)

\\ \rm\longmapsto 290x=360-(140y)

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\\ \rm\longmapsto x=1.2min

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7 0
2 years ago
Please provide the answer?
Brums [2.3K]

Using the given table:

a) the average rate of change is 32.5 jobs/year.

b) the average rate of change is 12.5 jobs/year.

<h3>How to find the average rate of change?</h3>

For a function f(x), the average rate of change on an interval [a, b] is:

\frac{f(b) - f(a)}{b - a}

a) The average rate of change between 1997 and 1999 is:

A = \frac{695 - 630}{1999 - 1997}  = 32.5

So the average rate of change is 32.5 jobs/year.

b) Now the interval is 1999 to 2001.

The rate this time is:

A ' = \frac{720 - 695}{2001 - 1999} = 12.5

So the average rate of change is 12.5 jobs/year.

If you want to learn more about average rates of change:

brainly.com/question/8728504

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3 0
1 year ago
What is the solution to this equation?<br>1-2x = 4(x + 3)​
valina [46]

Answer:

x=-1.83

Step-by-step explanation:

1-2x=4(x+3)

1-2x=4x+12

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-2x-4x=11

-6x=11

x=11÷-6

x=-1.83

4 0
2 years ago
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