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2 years ago

15

Can anyone help me with this question please?

1 answer:

Oxana [17]2 years ago

7 0

Answer:

y=35z+20

Step-by-step explanation:

Y is the total cost, so it goes on the outside. 35z represents the months of service because you multiply 35 by however many months there are (for example, if you had 3 months, you'd have $35 3 times). Finally, the $20 is tacked onto the end because that's the initial payment to open an account

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Find the area of each figure in square units. show your work and explain how you got the answer.

AfilCa [17]

Answer:

28 square units or 28 units^2

Step-by-step explanation:

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2 years ago

HELP ASAP:( Roberto lives thirty-eight miles from his college. During school, he rides his bike at 5 mph to the bus station. He

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Answer:

Step-by-step explanation:

4 miles I believe

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3 years ago

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A pool of possible jurors consists of 14 men and 10 women. How many different juries consisting of 5 men and 7 women are possibl

Doss [256]

It is d. 240,240

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3 years ago

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A rely race is 1/4 mile long and is run by 4-member teams. If each team member runs the same distance, what fraction of a mile d

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0.0625

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3 years ago

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Consider a manufacturing process called as turning (a type of machining process) that is used to manufacture cylindrical metal s

Sav [38]

Answer: 86.64%

Step-by-step explanation:

Let x be a random variable that represents the diameter of metal samples.

Given : Population mean : $\mu=10$

Standard deviation: $s=0.50$

Specified tolerance on the diameter is 0.75 mm.

i.e. range of diameter = 10-0.75< x <10+0.75 = 9.25< x< 10.75

Formula to find the z-score corresponds to x: $z=\dfrac{x-\mu}{s}$

At x= 0.75, $z=\dfrac{9.25-10}{0.50}=-1.5$

$z=\dfrac{9.25-10}{0.50}=1.5$

Using standard normal table for z-value,

P-value : $p(-1.5$

∴ Percentage of samples manufactured using this process satisfy the tolerance specification = 86.64%

6 0

3 years ago