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skelet666 [1.2K]
4 years ago
14

Which statement is true about a sample created using stratified random sampling?

Mathematics
1 answer:
Anna11 [10]4 years ago
4 0
I think the answer is b
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Homework help, please
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Start the line at 3 on the y-axis (vertical). then go down two boxes and to the right three & make a mark at that point. keep going down two and over three until the end of the graph. then just connect the marks.
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3 years ago
I need help on the question up here
vovangra [49]

2x + 4a = 10

2x = 10 - 4a

x = 5 - 2a

8 0
3 years ago
11/12 times4/5 estimate
sveticcg [70]

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44/60

Step-by-step explanation:

5 0
3 years ago
Solve the system of linear equations by substitution. x=16−4y 3x+4y=8
Musya8 [376]

Answer:

Solution: (-4,5)

Step-by-step explanation:

x=16-4y

3x+4y=8

-----

The 1st equation tells you x = 16-4y

---

Substitute that into the 2nd equation

and solve for "y":

3(16-4y)+4y = 8

48 - 12y + 4y = 8

-8y = -40

---

 

y = 5

---

Solve for "x"

x = 16-4y

x = 16-4*5

x = 16-20

x = -4

7 0
3 years ago
Cierra paid $375 for a chair. The price of the chair Mary purchased was 1/5 the price Cierra paid. How much did Mary pay for her
svetoff [14.1K]

Answer:

$1,875

Step-by-step explanation:

since the price Cierra paid was 1/5. the full price is 5 times the price she paid, so

$375 * 5 = $1,875

3 0
3 years ago
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