Answer:
This is often called scaling in math, used in ratios, fraction, percent's etc.
Step-by-step explanation:
Answer:
x = -3 and y = -5
Step-by-step explanation:
2x - y = -1 ⇒ y = 2x + 1
Substitute this into 3x - 2y = 1 to solve for x:
3x - 2(2x + 1 ) = 1 ⇒ 3x - 4x - 2 = 1 ⇒ -x = 3 ⇒ x = -3
Now sub the value you found for x into y = 2x + 1 to find y:
y = 2(-3) + 1 = -5
So x = -3 and y = -5
6 because the small triangle is a dilation of 3
The type of sampling method proposed is a <u>convenience sampling</u> because it's a non-probability sampling method.
<h3>What is
convenience sampling?</h3>
Convenience sampling can be defined as a type of non-probability sampling method which involves surveying and selecting representatives that are easily accessible.
The CEO could implement the second sampling method as follows:
- Assign a serial number to each employees of the total 4,700 employee names.
- Use a random number generator software to obtain 600 random numbers.
- The 600 random numbers in Step 2 above forms the desired sample of 600 employees out of 4,700 employees at the company.
Read more on convenience sampling here: brainly.com/question/1445924
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Answer:
if im positive its c im not to sure but I think its c
Step-by-step explanation:
