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horsena [70]
3 years ago
6

Determine the area under the standard normal curve that lies to the left of ​(a) upper z equals 0.02 comma ​(b) upper z equals n

egative 0.19​, ​(c) upper z equals negative 0.38​, and ​(d) upper z equals negative 1.74

Mathematics
1 answer:
Anuta_ua [19.1K]3 years ago
3 0
A) 0.50798
b) 0.42465
c) 0.35197
d) 0.040930

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Deffense [45]
52/4 = 13
$13 = 1 hour.
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6 0
3 years ago
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Which shows the proper use of the distributive property
Karo-lina-s [1.5K]

Answer:

-2 (6x - y) = -12x + 2y

Step-by-step explanation:

By using the distributive property, you start by multiplying -2 and 6x which gets you -12x. You then multiply -2 and -y (in other words -y = -1y) so, -2* -y would get you 2 as a negative multiplied by a negative is a positive. So, adding them together would get your final answer: -2 (6x - y) = -12x + 2y

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3 years ago
If the price of a toy usually costing £50 and id increased to £65 what is the increase percentage
Savatey [412]

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30%

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3 0
3 years ago
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Helpppppppp here plz
miv72 [106K]

Answer:

x + x+12 + 3(x+12) = 123

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Step-by-step explanation:

Jamil : x

Kiera : x+12

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x + x+12 + 3x+36 = 123

Combine like terms

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Subtract 48 from each side

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