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Effectus [21]
3 years ago
11

Variables in PHP must begin with what symbol?

Computers and Technology
1 answer:
OLEGan [10]3 years ago
8 0

Answer:

B.$ is your answer hope this helps

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natima [27]

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Explanation:

6 0
2 years ago
Write a program that will ask the user for a set of ten numbers. After all ten numbers have been entered, the program will displ
muminat

Answer:

In Python:

nums = []

larg= []

small = []

while True:

   for i in range(10):

       num = int(input(": "))

       nums.append(num)

   print("Smallest: "+str(min(nums))); print("Largest: "+str(max(nums)))

   larg.append(max(nums))

   small.append(min(nums))

   another = int(input("Press 1 to for another sets: "))

   nums.clear()

   if not another == 1:

       break

   

print("Average Large: "+str(sum(larg)/len(larg)))

print("Average Small: "+str(sum(small)/len(small)))

Explanation:

This initializes the list of input numbers

nums = []

This initializes the list of largest number of each input set

larg= []

This initializes the list of smallest number of each input set

small = []

This loop is repeated until, it is exited by the user

while True:

The following iteration is repeated 10 times

   for i in range(10):

Prompt the user for input

       num = int(input(": "))

Add input to list

       nums.append(num)

Check and print the smallest using min; Check and print the largest using max;

   print("Smallest: "+str(min(nums))); print("Largest: "+str(max(nums)))

Append the largest to larg list

   larg.append(max(nums))

Append the smallest to small list

   small.append(min(nums))

Prompt the user to enter another set of inputs

   another = int(input("Press 1 to for another sets: "))

Clear the input list

   nums.clear()

If user inputs anything other than 1, the loop is exited

<em>    if not another == 1:</em>

<em>        break</em>

Calculate and print the average of the set of large numbers using sum and len    

print("Average Large: "+str(sum(larg)/len(larg)))

Calculate and print the average of the set of smallest numbers using sum and len

print("Average Small: "+str(sum(small)/len(small)))

8 0
3 years ago
Which button is used to open the Start menu in Windows Vista?
Karo-lina-s [1.5K]
The answer is B. Windows icon
4 0
3 years ago
The chart shows changes in sea level from 1995 to 2013. According to the chart, sea levels rose at an average annual rate of 3.2
MariettaO [177]

Answer:

Did the global surface temperature increase steadily from 1995 to 2013?

Did sea ice extent in polar regions reduce because of melting from 1995 to 2013?

Explanation:

Only two questions are directly related to global warnings increasing sea levels:

  • Did the global surface temperature increase steadily from 1995 to 2013? Increasing temperature of the Earth's surface is actually what warming means.
  • Did sea ice extent in polar regions reduce because of melting from 1995 to 2013? If the polar ice melts then the sea levels will rise.

The other three questions were about the negative effects of rising sea levels, but not what could cause them.

5 0
3 years ago
Read 2 more answers
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