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2 years ago

How many feet are in 8 yards? Help me please Need ASAP

Mathematics

2 answers:

Oxana [17]2 years ago

6 0

24 feet is your answer

Ivanshal [37]2 years ago

4 0

There is 24 feet in 8 yards; 8 x 3 = 24

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n HP laser printer is advertised to print text documents at a speed of 18 ppm (pages per minute). The manufacturer tells you tha

Dominik [7]

Answer:

0.321 is the probability that their mean printing speed of the sample is greater than 17.99 ppm.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 17.39 ppm

Standard Deviation, σ = 4.25 ppm

Sample size = 11

We are given that the distribution of printing speed is a bell shaped distribution that is a normal distribution.

Formula:

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

P(printing speed of the sample is greater than 17.99 ppm.)

P(x > 17.99)

$P( x > 17.99) = P( z > \displaystyle\frac{17.99-17.39}{\frac{4.25}{\sqrt{11}}}) = P(z > 0.468229)\\\\P( z > 0.468229) = 1 - P(z < 0.468229)$

Calculating the value from the standard normal table we have,

$1 - 0.679 = 0321= 32.1\%\\P( x > 17.99) = 32.1\%$

Thus, 0.321 is the probability that their mean printing speed of the sample is greater than 17.99 ppm.

8 0

3 years ago

How is the numeral 55.12 written in words?

Ivan

Fifty-five and twelve hundreths

4 0

3 years ago

Read 2 more answers

What is the length of the diagonal of a 10 cm by 15 cm rectangle?

Archy [21]

The length of the diagonal should be 18 if I am not wrong!

Step-by-step explanation:

a2+ b2=c2

so 10x10+15x15=the diagonal

100+225=325

325 squared = 18

8 0

3 years ago

Help me for free brainlyist

WARRIOR [948]

Answer:

30. 5 and 6

31. about 7 feet

32. E

33. 7 and 8

34. 111

7 0

3 years ago

At the beginning of the month, there were 80 ounces of peanut butter in the pantry. Since then, our family has eaten 30% of the

ZanzabumX [31]

Answer:

A. 0.7 x 80

Step-by-step explanation:

At the beginning of the month, there is 100% remaining of the peanut butter. 100% = 80 oz. After eating 30%, that's 100%-30%=70%. 70%=0.7

5 0

2 years ago

Read 2 more answers