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777dan777 [17]
3 years ago
13

Which of the expressions below can be factor using the difference of squares method

Mathematics
2 answers:
Alik [6]3 years ago
6 0
It would be D because both are positive and are square roots
Reika [66]3 years ago
3 0

Answer:C

Step-by-step explanation:

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which of the following is a point slope equation of a line with the point (-6,2) and a slope of 1/2?
wariber [46]

Answer:

y - 2 = 1/2(x + 6)

General Formulas and Concepts:

<u>Algebra I</u>

Point-Slope Form: y - y₁ = m(x - x₁)

  • x₁ - x coordinate
  • y₁ - y coordinate
  • m - slope<u> </u>

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

Point (-6, 2)

Slope <em>m</em> = 1/2

<u>Step 2: Find</u>

  1. Substitute in variables [Point-Slope Form]:                                                     y - 2 = 1/2(x - -6)
  2. Simplify:                                                                                                             y - 2 = 1/2(x + 6)
3 0
3 years ago
Pleaseee helllpp meee​
PIT_PIT [208]
The answer is y = 0.5 x
6 0
3 years ago
Read 2 more answers
Simplify the expression -1/2(-5/6 +1/3) thank you :)
dybincka [34]

Answer:

1/4

Step-by-step explanation:

-1/2(-5/6 +1/3)

PEMDAS

parentheses first

(-5/6 +1/3)

Get a common denominator

-5/6 + 1/3 *2/2

-5/6 + 2/6 = -3/6 = -1/2

Substitute this back in

-1/2 ( -1/2)

Multiply

1/4

8 0
3 years ago
In how many ways can a committee of 2 men and 1 woman be formed from a group of 12 men and 12 ​women
worty [1.4K]
2 Men have to be picked from the 12 Men :   12 C 2
 
                                                                    = (12*11)/(2*1) = 66

1 Woman have to be picked from the 12 Women :   12 C 1
 
                                                                    = (12)/(1) = 12

Total Number of ways = 66 * 12 = 792

792 ways.
6 0
3 years ago
A byte is a unit used to measure computer memory. Other units are based on the number of bytes they represent. The table shows t
NeTakaya

Answer:

  • A) 2^{30} kilobytes
  • B) 2^{30} megabytes
  • 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 = 2^{40} bytes

1 kilobytes = 2^{10} bytes

⇒ 1 terabyte = 2^{40} / 2^{10} = 2^{30} kilobytes

<u>Part B: How many megabytes are there in 1 petabyte? The final answer should be left in exponential form.</u>

1 megabyte = 2^{20} bytes

1 petabyte = 2^{50} bytes

⇒ 1 petabyte = 2^{50}/2^{20}=2^{30} 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.

5 0
2 years ago
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