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3 years ago

The fabric Josef is using comes in 100 square-inch pieces that cost $6.25 each. What will his fabric cost?

Mathematics

2 answers:

Effectus [21]3 years ago

7 0

I think the answer is $625.00 your welcome

MaRussiya [10]3 years ago

5 0

Since there are 100 square-inch pieces that each cost $6.25, we simply multiply 6.25 by 100 and get $625.
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Hope this helps!

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You have 2 2/3 cups of dried fruit to share evenly among five children. How many cups of fruit will each child receive.

Mice21 [21]

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2 years ago

The average score of all pro golfers for a particular course has a mean of 70 and a standard deviation of 3.0 (Think of these as

bija089 [108]

Answer:

0.477 is the probability that the average score of the 36 golfers was between 70 and 71.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 70

Standard Deviation, σ = 3

Sample size, n = 36

Let the average score of all pro golfers follow a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

P(score of the 36 golfers was between 70 and 71)

$\text{Standard error of sampling} = \displaystyle\frac{\sigma}{\sqrt{n}} = \frac{3}{\sqrt{36}} = \frac{1}{2}$

$P(70 \leq x \leq 71) = P(\displaystyle\frac{70 - 70}{\frac{3}{\sqrt{36}}} \leq z \leq \displaystyle\frac{71-70}{\frac{3}{\sqrt{36}}}) = P(0 \leq z \leq 2)\\\\= P(z \leq 2) - P(z \leq 0)\\= 0.977 - 0.500 = 0.477= 47.7\%$

$P(70 \leq x \leq 71) = 47.7\%$

0.477 is the probability that the average score of the 36 golfers was between 70 and 71.

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3 years ago

I NEED HELP PLEASEAND STEPS

Ratling [72]

Answer:

2 17/20

Step-by-step explanation:

1 7/10+1 1/2=1 7/10+1 10/20=2 17/20

Please mark as Brainliest! :)

Have a nice day.

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Answer:

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Step-by-step explanation:

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2 years ago