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mamaluj [8]
2 years ago
9

Which sample is better for making a prediction? Explain. Sample A: A random sample of 10 customers leaving a store Sample B: A r

andom sample of 100 customers leaving a store
Mathematics
1 answer:
andrezito [222]2 years ago
3 0

Answer: Sample B: A random sample of 100 customers leaving a store

Step-by-step explanation: In mathematics and especially when gathering data, you will gather the most accurate results with a larger portion. The larger portion will ensure a more accurate reading.

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On the photo /picture
asambeis [7]

We need to compute the diagonal of yhe square.

d²=7²+7²=49×2cm²

d=7×sqrt(2)=7×1.41=9.87cm.

The diagonal we just computed is the diameter of the circle that contains the square.

Since d=9.87 < 11, then indeed, the square fits inside the circle, without touching it.

6 0
3 years ago
Help answer 16 don’t mind the writing just help answer the problem
beks73 [17]

Answer:

6 weeks.

Step-by-step explanation:

Im gonna explain it anyway.

324 divided by 54 is 6. so it will take 6 weeks.

5 0
3 years ago
Read 2 more answers
5x4-2+x=<br> 3937/993x9374
jonny [76]

the answer would be x=−0.870452,0.712370

6 0
3 years ago
In order to receive a b in your english class, you must earn more than 350 points of reading credits. last week you earned 120 p
Vlada [557]
120 + 90 = 210 points
350 - 210 = 140 OR
   351 - 210 = 141  (if it must be more than 350, you need <em>at least </em>351 points total, or 141 more points, to get a grade B)
4 0
3 years ago
If a =5 and b=3 what is the value of the 2a-3b+3a
34kurt

Answer:

If a = 5 and b = 3, then that means 2a - 3b + 3a = 16

Step-by-step explanation:

2a - 3b + 3a

(2×5) - (3×3) + (3×5)

10 - 9 + 15 = 16

6 0
3 years ago
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