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Elis [28]
3 years ago
9

The price of gold has a mean of $1243 per ounce. The price per ounce has a normal distribution, with a standard deviation of $21

. What range of values represents the middle 95% for the price per ounce of gold?
(1222, 1264)

(1201, 1285)

(1222, 1306)

(1201, 1265)

(1180, 1306)
Mathematics
1 answer:
igomit [66]3 years ago
7 0
Sorry idk I need points :(
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Archy [21]

Answer:

104 degrees

Step-by-step explanation:

First let's start by finding Angle DGC. Since Angle FGD and DGC are a linear pair, Angle DGC = 180-90 = 90 degrees.

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Since ABCD is a parallelogram, then opposite angles are equal therefore...

Angle B = 104 degrees

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