The average number of skateboards produced per day last year is 310.
<h3>What is a normal distribution?</h3>
It's the probability curve of a continuous distribution that's most likely symmetric around the mean. On the Z curve, at Z=0, the chance is 50-50. A bell-shaped curve is another name for it.
We have:
The standard deviation of skateboards produced was 20 skateboards. They found they produced up to 280 skateboards on 93.32% of the days last year.
Z- score at 93.32% is -1.5
We know:
μ = 280 + 30
μ = 310
Thus, the average number of skateboards produced per day last year is 310.
Learn more about the normal distribution here:
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Answer: 95metres for the length and the original cost is 2.105
Step-by-step explanation:
Let the initial length be x,
So, x+5=200/2
x+5=100
x=95
Note since the total price is the same and the original length is 95metres.
Therefore, the original cost per metre is
200/95=2.105
They each get 2/3 because 2÷3=2/3 and 2/3×3 equals to 2/3+2/3+2/3. And 2+2+2=6 then you divide 6/3=6÷3 which gives the answer of 2 which then you have to add the 3 so, 2/3.
Answer:
<em>Brian can purchase the laptop, but not the desktop computer</em>
Step-by-step explanation:
<u>Percentages</u>
We'll evaluate two options for Brian's purchase of a new computer. The first option is to purchase a laptop with a price of $1,100. The laptops have a 15% discount. Let's compute the price of the laptop after the discount is applied:
Original price: 1,100
Discount: 15% = 15*1,100/100=165
Final price: $935
With a budget of $1,000, Brian can purchase the laptop.
Now we'll analyze the option of purchasing the desktop computer valued at $1,365 with a discount of 25%:
Original price: 1,365
Discount: 25% = 25*1,365/100=341.25
Final price: $1023.75
With a budget of $1,000, Brian cannot purchase the desktop computer.
Answer: Brian can purchase the laptop, but not the desktop computer
