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Aliun [14]
2 years ago
11

12.15x19 Need this asap thanks yall have a blessed day :)

Mathematics
2 answers:
valentinak56 [21]2 years ago
5 0

Answer:

The answer would be 230.85

notsponge [240]2 years ago
5 0

Answer:

230.85

Step-by-step explanation:

calculator?

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For a normal distribution,
Anni [7]

Answer:

1.282, -0.5244,...

Step-by-step explanation:

We know that Z is a standard normal variate with mean =0, and std dev =1

a) z-score separates the highest 10% from the rest of the scores

= 90th percentile = 1.282

b) z-score separates the lowest 30% from the rest of the scores

= 30th percentile = -0.5244

c) z-score separates the lowest 40% from the rest of the scores

= 40th percentile = -0.2533

d) z-score separates the lowest 20% from the rest of the score

=20th percentile = -0.8416

7 0
3 years ago
Pls explain how to solve this elimination problem!!
trapecia [35]
Multiply the second equation by -2. This will cancel out the y
6 0
2 years ago
A boogie board that has a regular price of $69 is on sale at a 35% discount. What is the sale price with a 7% tax?
san4es73 [151]
You take 69 * 0.35 and then take that total (24.15) so 60-24.15= 35.85 then to find the tax take 35.85*.07=2.51 so your answer is 35.85+2.51=38.36
5 0
3 years ago
Nils is 6 feet tall and he casts a 24 foot shadow. He sees the shadow of a tree next to him and measures it to find the shadow i
denis-greek [22]

Answer:

360

Step-by-step explanation:

24 divided by 6 = 4 which means each foot = 4 foot shadow

90 x 4 =360

4 0
3 years ago
An investment doubles in value every 9 years. What was the starting value of the investment if it is worth $4800 after 27 years.
melomori [17]
The starting was $1600
4 0
3 years ago
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