3 years ago

Create an arithmetic sequence where term 1 is 1000

Mathematics

1 answer:

valkas [14]3 years ago

3 0

$a_{n} = 1000 + 3(n-1)$

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An education association wants to rent a cotton candy machine for a carnival. There is a deposit to rent it plus an additional $

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Answer:

rate of change: $8 per hour; the per-hour rental charge
initial value: $75; the deposit on the machine

Step-by-step explanation:

The cost to rent the machine is given as ...

total cost = deposit + ($8 /hour)×(number of hours)

The cost for 5 hours is given ans $115, so we have ...

115 = deposit + 8(5)

75 = deposit . . . . . . . . subtract 40

The "rate of change" is given as $8 per hour, the hourly rental charge.

The "initial value" is called <em>the deposit</em>. It is found to be $75.

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Step-by-step explanation:

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melamori03 [73]

Answer:h

Step-by-step explanation:

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3.Last year, the numbers of skateboards produced per day at a certain factory were normally distributed with a mean of 20,500 sk

TEA [102]

Let $X$ denote the number of skateboards produced daily.

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$\mathbb P(X\le20445)=\mathbb P(\left(\dfrac{X-20500}{55}\le\dfrac{20445-20600}{55}\right)=\mathbb P(Z\le-2.818)\approx0.00242=0.242\%$

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3 years ago

What is the best approximation of a 15% tip on a $38 car wash?

lara [203]

Answer:

15% of 38= 5.7

Round up to 6

Answer: b) $6

Step-by-step explanation:

Please mark brainliest and have a great day!

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