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Ivanshal [37]
2 years ago
12

Problem * A pack of 8 pairs of socks cost $4.00 at the store. How much does it cost for each pair of socks? A $0.80 B $0.40 40)

с $0.50 D $1.00​
Mathematics
1 answer:
Arturiano [62]2 years ago
8 0
Answer
C) 0.50
Explanation
You pay 4.00 so dived that by 8 and get 0.50. 0.50 is the cost for one pair of socks.

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PLEASE HELP ASAP TENTH GRADE GEOMETRY
wel

Answer: SU = 4(1) + 1 = 5

Step-by-step explanation:

Since T is on segment SU we know the whole is eqaul to the sum of it’s parts.

ST + TU = SU substitute

3x - 1 + 3x = 4x + 1 simplify

6x - 1 = 4x + 1 solve for x

2x = 2

x = 1

ST = 3(1) -1 = 2

TU = 3(1) = 3

SU = 4(1) + 1 = 5

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3 years ago
3. If Earth was 10 times farther away from the sun than it is now, which planet would it be closest to? (Assume all the planets
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Read 2 more answers
A large school district in southern California asked all of its eighth-graders to measure the length of their right foot at the
Ber [7]

Answer:

The probability of the sample mean foot length less than 23 cm is 0.120

Step-by-step explanation:

* Lets explain the information in the problem

- The eighth-graders asked to measure the length of their right foot at

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- The foot length is approximately Normally distributed, with a mean of

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∴ μ = 23.4 cm

- The standard deviation of 1.7

∴ σ = 1.7 cm

- 25 eighth-graders from this population are randomly selected

∴ n  = 25

- To find the probability of the sample mean foot length less than 23

∴ The sample mean x = 23, find the standard deviation σx

- The rule to find σx is σx = σ/√n

∵ σ = 1.7 and n = 25

∴ σx = 1.7/√25 = 1.7/5 = 0.34

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∵ x = 23 , μ = 23.4 , σx = 0.34

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- We will search in the raw of -1.1 and look to the column of 0.08

∴ P(X < 23) = 0.119 ≅ 0.120

* The probability of the sample mean foot length less than 23 cm is 0.120

4 0
3 years ago
I need help this is 7th grade homework
Alla [95]
Number of weeks in a year divided by 6, then multiply that answer by $108
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You decide to bake a cake for your sister's birthday, but you discover you don't have enough eggs. Before you go to the store, y
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Answer:

I think it will c because I have some eggs at home

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