Five more than 3 times a number
2 answers:
You might be interested in
Answer:
The height of the mast is 8√2 feet
Step-by-step explanation:
In this question, we are asked to calculate the height of the mast given the information in the question.
Please check the attachment for diagrammatic representation.
From the diagrammatic representation, we can conclude that we are asked to calculate the value of the third side of a right angled triangle, given the length of the two other sides.
Using the pythagoras’s theorem;
Square of hypotenuse = square of opposite + square of adjacent
From the diagram, we can see that the length of the cable represents the hypotenuse.
Hence;
AB^2= BC^2 + AC^2
12^2 = 4^2 + AC^2
144 = 16 + AC^2
AC^2 = 144 - 16
AC^2 = 128
AC = √128
AC = 8√2 feet
Answer:
- A)
kilobytes
- B)
- C) In order to convert the number of bytes per unit to the number of bits per unit you need to multiply the number of bytes by 8.
Step-by-step explanation:
<u>Part A: How many kilobytes are there in 1 terabyte? The final answer should be left in exponential form.</u>
1 terabyte = bytes
1 kilobytes = bytes
⇒ 1 terabyte = kilobytes
<u>Part B: How many megabytes are there in 1 petabyte? The final answer should be left in exponential form.</u>
1 megabyte = bytes
1 petabyte = bytes
⇒ 1 petabyte = megabytes
<u>Part C: Another unit used to measure computer memory is a bit. There are 8 bits in a byte. Explain how you can convert the number of bytes per unit to the number of bits per unit.</u>
In order to convert the number of bytes per unit to the number of bits per unit you need to multiply the number of bytes by 8.
1 byte = 8 bits
2 bytes = 2*8 bits = 16 bits
3 bytes = 3*8 bits = 24 bits
etc.