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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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Answer:

7k-35=5+10k+2k

or, 7k-35=5+12k

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The line of symmetry for the quadratic equation y = ax2 - 2x - 3 is x = 1. What is the value of "a"?
timama [110]
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6 0
3 years ago
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Hello, I do not anderstand this at all. I have been working on radicals and stuff, but this goes way above my head. Please help.
liraira [26]

Answer:

x = \frac{5}{7}

Step-by-step explanation:

We can start simplifying this equation by expanding the parenthesis and cross multiplying.

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The exponent 5 and 7x are equal:

\longmapstoDivide both sides by 7

5 = 7x\\\\x = \frac57

-Chetan K

6 0
3 years ago
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