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Evgen [1.6K]
2 years ago
10

What is the best type of sampling for a survey?

Mathematics
1 answer:
adoni [48]2 years ago
4 0

Answer:

b

Step-by-step explanation:

make scence

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-35 divided by 7 = -5<br>I Need a Word Problem to represent the equation?
Olegator [25]
Aaron's sister Miriam has checking accounts in seven different banks.
They are all overdrawn.
All together, Miriam owes  $35  to all  7  banks combined.
What is the average balance in each of Miriam's seven accounts ?
7 0
3 years ago
Which statements describe transformations performed in f (x) = x^2 to create g (x) = 2x^2 + 5? select all that apply.
snow_tiger [21]

Answer:

The statements describe transformations performed in f(x) to create g(x) are:

a translation of 5 units up ⇒ c

a vertical stretch with a scale factor of 2 ⇒ d

Step-by-step explanation:

  • If f(x) stretched vertically by a scale factor m, then its image g(x) = m·f(x)
  • If f(x) translated vertically k units, then its image h(x) = f(x) + k

Let us use these rule to solve the question

∵ f(x) = x²

∵ g(x) is created from f(x) by some transformation

∵ g(x) = 2x² + 5

→ Substitute x² by f(x) in g(x)

∴ g(x) = 2f(x) + 5

→ Compare it with the rules above

∴ m = 2 and k = 5

→ That means f(x) is stretched vertically and translated up

∴ f(x) is stretched vertically by scal factor 2

∴ f(x) is translated 5 uints up

The statements describe transformations performed in f(x) to create g(x) are:

  • a translation of 5 units up
  • a vertical stretch with a scale factor of 2
8 0
2 years ago
I need Help Please, I will give brainliest!
spin [16.1K]

Answer: You do I-ready welp I can help you

Step-by-step explanation:

I think it is 1 whole

5 0
2 years ago
2x+3y + 2z = 0<br>5x – 3y +4=1<br>7x+9y-4z=11​
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Download photograph !
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3 years ago
{1, 2, 6, 24, 120, ...}
enyata [817]
This is a factorial sequence that can be modeled by An = n!. As you may see, the increasing numbers are factorials of 1,2,3,4, and 5. Factorial means multiplying backwards and is represented by !. For example, 1! is 1*1 =1. 2! is 2*1, 3! is 3*2*1, 4! is 4*3*2*1 etc.
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3 years ago
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