3 years ago

How do you do this it is confusing???????

Mathematics

1 answer:

posledela3 years ago

7 0

The answer to this problem is A. y=10/3

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A bank's loan officer rates applicants using their FICO credit score. The ratings are normally distributed with a mean of 711 an

tekilochka [14]

Answer:

The answer is "778"

Step-by-step explanation:

Given value:

$\to \mu= 711\\\\\to \sigma= 80\\\\\to P(Z >0.84) = 0.20\\\\\to z = 0.84$

The formula for z-score:

$\to x = z \times \sigma + \mu \\\\\to x = 0.84 \times 80 + 711 \\\\ \to x=67.2 +711\\\\ \to x= 778.2\\\\ \to x= 778$

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3 years ago

Write an equation that you can use to find the value of x. Perimeter of triangle: 16 in. An equation that you can use is 16=

Ad libitum [116K]

Answer

16=3x

Step-by-step explanation:

Each side has x

there is 3 sides

so 3x will equal 16.

Hope this helped!

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3 years ago

If a single 20 sided dice is tossed once what is the probability of rolling a 15 or 17

Alex17521 [72]

For a single 20 sided dice, a chance to get a certain number would be 1/20. For 2 numbers it will be a 2/20 chance, which can be simplified to a 1/10 chance that you will roll a 15 or a 17.

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4 years ago

Can someone please help me out pleaseeeee !!!!!

zysi [14]

Answer:

Step-by-step explanation:

0: -2

1: -4

2: -6

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3 years ago

Perform the indicated operation and write in standard form 5i+(-9-i)

antoniya [11.8K]

Since the sign before the parentheses is a + , we can just remove the parentheses.

<span>5i + (-9 - i) = 5i - 9 - i = -<u>9 + 4i</u></span>

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3 years ago

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